20067804900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:932

約数の個数: 432

約数和(自身を含む): 74319493248

約数和(自身を除く): 54251688348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 30, 33, 36, 39, 44, 45, 50, 52, 55, 60, 65, 66, 75, 78, 90, 99, 100, 110, 117, 130, 132, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 241, 260, 275, 286, 300, 325, 330, 390, 396, 429, 450, 468, 482, 495, 550, 572, 585, 647, 650, 660, 715, 723, 780, 825, 858, 900, 964, 975, 990, 1100, 1170, 1205, 1287, 1294, 1300, 1430, 1446, 1650, 1716, 1941, 1950, 1980, 2145, 2169, 2340, 2410, 2475, 2574, 2588, 2651, 2860, 2892, 2925, 3133, 3235, 3300, 3575, 3615, 3882, 3900, 4290, 4338, 4820, 4950, 5148, 5302, 5823, 5850, 6025, 6266, 6435, 6470, 7117, 7150, 7230, 7764, 7953, 8411, 8580, 8676, 9399, 9705, 9900, 10604, 10725, 10845, 11646, 11700, 12050, 12532, 12870, 12940, 13255, 14234, 14300, 14460, 15665, 15906, 16175, 16822, 18075, 18798, 19410, 21351, 21450, 21690, 23292, 23859, 24100, 25233, 25740, 26510, 28197, 28468, 29115, 31330, 31812, 32175, 32350, 33644, 34463, 35585, 36150, 37596, 38820, 39765, 42055, 42702, 42900, 43380, 46995, 47718, 48525, 50466, 53020, 54225, 56394, 58230, 62660, 64053, 64350, 64700, 66275, 68926, 71170, 72300, 75699, 78325, 79530, 84110, 85404, 92521, 93990, 95436, 97050, 100932, 103389, 106755, 108450, 112788, 116460, 119295, 126165, 128106, 128700, 132550, 137852, 140985, 142340, 145575, 151398, 155927, 156650, 159060, 168220, 172315, 177925, 185042, 187980, 194100, 198825, 206778, 210275, 213510, 216900, 234975, 238590, 252330, 256212, 265100, 277563, 281970, 291150, 302796, 310167, 311854, 313300, 320265, 344630, 355850, 370084, 378495, 397650, 413556, 420550, 427020, 462605, 467781, 469950, 477180, 504660, 516945, 533775, 555126, 563940, 582300, 596475, 620334, 623708, 630825, 640530, 689260, 704925, 711700, 756990, 779635, 795300, 832689, 841100, 861575, 925210, 935562, 939900, 1033890, 1067550, 1110252, 1192950, 1240668, 1261650, 1281060, 1387815, 1403343, 1409850, 1513980, 1550835, 1559270, 1601325, 1665378, 1715197, 1723150, 1850420, 1871124, 1892475, 2027051, 2067780, 2135100, 2313025, 2338905, 2385900, 2523300, 2584725, 2775630, 2806686, 2819700, 3101670, 3118540, 3202650, 3330756, 3430394, 3446300, 3784950, 3898175, 4054102, 4163445, 4626050, 4677810, 5145591, 5169450, 5551260, 5613372, 6081153, 6203340, 6405300, 6860788, 6939075, 7016715, 7569900, 7754175, 7796350, 8108204, 8326890, 8575985, 9252100, 9355620, 10135255, 10291182, 10338900, 11694525, 12162306, 13878150, 14033430, 15436773, 15508350, 15592700, 16653780, 17151970, 18243459, 20270510, 20582364, 20817225, 22297561, 23389050, 24324612, 25727955, 27756300, 28066860, 30405765, 30873546, 31016700, 34303940, 35083575, 36486918, 40541020, 41634450, 42879925, 44595122, 46778100, 50676275, 51455910, 60811530, 61747092, 66892683, 70167150, 72973836, 77183865, 83268900, 85759850, 89190244, 91217295, 101352550, 102911820, 111487805, 121623060, 128639775, 133785366, 140334300, 152028825, 154367730, 171519700, 182434590, 200678049, 202705100, 222975610, 257279550, 267570732, 304057650, 308735460, 334463415, 364869180, 385919325, 401356098, 445951220, 456086475, 514559100, 557439025, 608115300, 668926830, 771838650, 802712196, 912172950, 1003390245, 1114878050, 1337853660, 1543677300, 1672317075, 1824345900, 2006780490, 2229756100, 3344634150, 4013560980, 5016951225, 6689268300, 10033902450, 20067804900]

約数ペア:

[(1, 20067804900), (2, 10033902450), (3, 6689268300), (4, 5016951225), (5, 4013560980), (6, 3344634150), (9, 2229756100), (10, 2006780490), (11, 1824345900), (12, 1672317075), (13, 1543677300), (15, 1337853660), (18, 1114878050), (20, 1003390245), (22, 912172950), (25, 802712196), (26, 771838650), (30, 668926830), (33, 608115300), (36, 557439025), (39, 514559100), (44, 456086475), (45, 445951220), (50, 401356098), (52, 385919325), (55, 364869180), (60, 334463415), (65, 308735460), (66, 304057650), (75, 267570732), (78, 257279550), (90, 222975610), (99, 202705100), (100, 200678049), (110, 182434590), (117, 171519700), (130, 154367730), (132, 152028825), (143, 140334300), (150, 133785366), (156, 128639775), (165, 121623060), (180, 111487805), (195, 102911820), (198, 101352550), (220, 91217295), (225, 89190244), (234, 85759850), (241, 83268900), (260, 77183865), (275, 72973836), (286, 70167150), (300, 66892683), (325, 61747092), (330, 60811530), (390, 51455910), (396, 50676275), (429, 46778100), (450, 44595122), (468, 42879925), (482, 41634450), (495, 40541020), (550, 36486918), (572, 35083575), (585, 34303940), (647, 31016700), (650, 30873546), (660, 30405765), (715, 28066860), (723, 27756300), (780, 25727955), (825, 24324612), (858, 23389050), (900, 22297561), (964, 20817225), (975, 20582364), (990, 20270510), (1100, 18243459), (1170, 17151970), (1205, 16653780), (1287, 15592700), (1294, 15508350), (1300, 15436773), (1430, 14033430), (1446, 13878150), (1650, 12162306), (1716, 11694525), (1941, 10338900), (1950, 10291182), (1980, 10135255), (2145, 9355620), (2169, 9252100), (2340, 8575985), (2410, 8326890), (2475, 8108204), (2574, 7796350), (2588, 7754175), (2651, 7569900), (2860, 7016715), (2892, 6939075), (2925, 6860788), (3133, 6405300), (3235, 6203340), (3300, 6081153), (3575, 5613372), (3615, 5551260), (3882, 5169450), (3900, 5145591), (4290, 4677810), (4338, 4626050), (4820, 4163445), (4950, 4054102), (5148, 3898175), (5302, 3784950), (5823, 3446300), (5850, 3430394), (6025, 3330756), (6266, 3202650), (6435, 3118540), (6470, 3101670), (7117, 2819700), (7150, 2806686), (7230, 2775630), (7764, 2584725), (7953, 2523300), (8411, 2385900), (8580, 2338905), (8676, 2313025), (9399, 2135100), (9705, 2067780), (9900, 2027051), (10604, 1892475), (10725, 1871124), (10845, 1850420), (11646, 1723150), (11700, 1715197), (12050, 1665378), (12532, 1601325), (12870, 1559270), (12940, 1550835), (13255, 1513980), (14234, 1409850), (14300, 1403343), (14460, 1387815), (15665, 1281060), (15906, 1261650), (16175, 1240668), (16822, 1192950), (18075, 1110252), (18798, 1067550), (19410, 1033890), (21351, 939900), (21450, 935562), (21690, 925210), (23292, 861575), (23859, 841100), (24100, 832689), (25233, 795300), (25740, 779635), (26510, 756990), (28197, 711700), (28468, 704925), (29115, 689260), (31330, 640530), (31812, 630825), (32175, 623708), (32350, 620334), (33644, 596475), (34463, 582300), (35585, 563940), (36150, 555126), (37596, 533775), (38820, 516945), (39765, 504660), (42055, 477180), (42702, 469950), (42900, 467781), (43380, 462605), (46995, 427020), (47718, 420550), (48525, 413556), (50466, 397650), (53020, 378495), (54225, 370084), (56394, 355850), (58230, 344630), (62660, 320265), (64053, 313300), (64350, 311854), (64700, 310167), (66275, 302796), (68926, 291150), (71170, 281970), (72300, 277563), (75699, 265100), (78325, 256212), (79530, 252330), (84110, 238590), (85404, 234975), (92521, 216900), (93990, 213510), (95436, 210275), (97050, 206778), (100932, 198825), (103389, 194100), (106755, 187980), (108450, 185042), (112788, 177925), (116460, 172315), (119295, 168220), (126165, 159060), (128106, 156650), (128700, 155927), (132550, 151398), (137852, 145575), (140985, 142340)]