213759700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 647958528

約数和(自身を除く): 434198828

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 23, 25, 28, 34, 35, 44, 46, 50, 55, 68, 70, 71, 77, 85, 92, 100, 110, 115, 119, 140, 142, 154, 161, 170, 175, 187, 220, 230, 238, 253, 275, 284, 308, 322, 340, 350, 355, 374, 385, 391, 425, 460, 476, 497, 506, 550, 575, 595, 644, 700, 710, 748, 770, 781, 782, 805, 850, 935, 994, 1012, 1100, 1150, 1190, 1207, 1265, 1309, 1420, 1540, 1562, 1564, 1610, 1633, 1700, 1771, 1775, 1870, 1925, 1955, 1988, 2300, 2380, 2414, 2485, 2530, 2618, 2737, 2975, 3124, 3220, 3266, 3542, 3550, 3740, 3850, 3905, 3910, 4025, 4301, 4675, 4828, 4970, 5060, 5236, 5467, 5474, 5950, 6035, 6325, 6532, 6545, 7084, 7100, 7700, 7810, 7820, 8050, 8165, 8449, 8602, 8855, 9350, 9775, 9940, 10934, 10948, 11431, 11900, 12070, 12425, 12650, 13090, 13277, 13685, 15620, 16100, 16330, 16898, 17204, 17710, 17963, 18700, 19525, 19550, 21505, 21868, 22862, 24140, 24850, 25300, 26180, 26554, 27335, 27370, 27761, 30107, 30175, 32660, 32725, 33796, 35420, 35926, 39050, 39100, 40825, 42245, 43010, 44275, 45724, 49700, 53108, 54670, 54740, 55522, 57155, 60214, 60350, 65450, 66385, 68425, 71852, 78100, 81650, 84490, 86020, 88550, 89815, 92939, 107525, 109340, 111044, 114310, 120428, 120700, 125741, 130900, 132770, 136675, 136850, 138805, 150535, 163300, 168980, 177100, 179630, 185878, 194327, 211225, 215050, 228620, 251482, 265540, 273350, 273700, 277610, 285775, 301070, 305371, 331925, 359260, 371756, 388654, 422450, 430100, 449075, 464695, 502964, 546700, 555220, 571550, 602140, 610742, 628705, 663850, 694025, 752675, 777308, 844900, 898150, 929390, 971635, 1143100, 1221484, 1257410, 1327700, 1388050, 1505350, 1526855, 1796300, 1858780, 1943270, 2137597, 2323475, 2514820, 2776100, 3010700, 3053710, 3143525, 3886540, 4275194, 4646950, 4858175, 6107420, 6287050, 7634275, 8550388, 9293900, 9716350, 10687985, 12574100, 15268550, 19432700, 21375970, 30537100, 42751940, 53439925, 106879850, 213759700]

約数ペア:

[(1, 213759700), (2, 106879850), (4, 53439925), (5, 42751940), (7, 30537100), (10, 21375970), (11, 19432700), (14, 15268550), (17, 12574100), (20, 10687985), (22, 9716350), (23, 9293900), (25, 8550388), (28, 7634275), (34, 6287050), (35, 6107420), (44, 4858175), (46, 4646950), (50, 4275194), (55, 3886540), (68, 3143525), (70, 3053710), (71, 3010700), (77, 2776100), (85, 2514820), (92, 2323475), (100, 2137597), (110, 1943270), (115, 1858780), (119, 1796300), (140, 1526855), (142, 1505350), (154, 1388050), (161, 1327700), (170, 1257410), (175, 1221484), (187, 1143100), (220, 971635), (230, 929390), (238, 898150), (253, 844900), (275, 777308), (284, 752675), (308, 694025), (322, 663850), (340, 628705), (350, 610742), (355, 602140), (374, 571550), (385, 555220), (391, 546700), (425, 502964), (460, 464695), (476, 449075), (497, 430100), (506, 422450), (550, 388654), (575, 371756), (595, 359260), (644, 331925), (700, 305371), (710, 301070), (748, 285775), (770, 277610), (781, 273700), (782, 273350), (805, 265540), (850, 251482), (935, 228620), (994, 215050), (1012, 211225), (1100, 194327), (1150, 185878), (1190, 179630), (1207, 177100), (1265, 168980), (1309, 163300), (1420, 150535), (1540, 138805), (1562, 136850), (1564, 136675), (1610, 132770), (1633, 130900), (1700, 125741), (1771, 120700), (1775, 120428), (1870, 114310), (1925, 111044), (1955, 109340), (1988, 107525), (2300, 92939), (2380, 89815), (2414, 88550), (2485, 86020), (2530, 84490), (2618, 81650), (2737, 78100), (2975, 71852), (3124, 68425), (3220, 66385), (3266, 65450), (3542, 60350), (3550, 60214), (3740, 57155), (3850, 55522), (3905, 54740), (3910, 54670), (4025, 53108), (4301, 49700), (4675, 45724), (4828, 44275), (4970, 43010), (5060, 42245), (5236, 40825), (5467, 39100), (5474, 39050), (5950, 35926), (6035, 35420), (6325, 33796), (6532, 32725), (6545, 32660), (7084, 30175), (7100, 30107), (7700, 27761), (7810, 27370), (7820, 27335), (8050, 26554), (8165, 26180), (8449, 25300), (8602, 24850), (8855, 24140), (9350, 22862), (9775, 21868), (9940, 21505), (10934, 19550), (10948, 19525), (11431, 18700), (11900, 17963), (12070, 17710), (12425, 17204), (12650, 16898), (13090, 16330), (13277, 16100), (13685, 15620)]