20550223980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9619}}^1$

素因数の和:9741

約数の個数: 288

約数和(自身を含む): 74123562240

約数和(自身を除く): 53573338260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 83, 90, 99, 110, 117, 130, 132, 143, 156, 165, 166, 180, 195, 198, 220, 234, 249, 260, 286, 330, 332, 390, 396, 415, 429, 468, 495, 498, 572, 585, 660, 715, 747, 780, 830, 858, 913, 990, 996, 1079, 1170, 1245, 1287, 1430, 1494, 1660, 1716, 1826, 1980, 2145, 2158, 2340, 2490, 2574, 2739, 2860, 2988, 3237, 3652, 3735, 4290, 4316, 4565, 4980, 5148, 5395, 5478, 6435, 6474, 7470, 8217, 8580, 9130, 9619, 9711, 10790, 10956, 11869, 12870, 12948, 13695, 14940, 16185, 16434, 18260, 19238, 19422, 21580, 23738, 25740, 27390, 28857, 32370, 32868, 35607, 38476, 38844, 41085, 47476, 48095, 48555, 54780, 57714, 59345, 64740, 71214, 82170, 86571, 96190, 97110, 105809, 106821, 115428, 118690, 125047, 142428, 144285, 164340, 173142, 178035, 192380, 194220, 211618, 213642, 237380, 250094, 288570, 317427, 346284, 356070, 375141, 423236, 427284, 432855, 500188, 529045, 534105, 577140, 625235, 634854, 712140, 750282, 798377, 865710, 952281, 1058090, 1068210, 1125423, 1250470, 1269708, 1375517, 1500564, 1587135, 1596754, 1731420, 1875705, 1904562, 2116180, 2136420, 2250846, 2395131, 2500940, 2751034, 3174270, 3193508, 3751410, 3809124, 3991885, 4126551, 4501692, 4761405, 4790262, 5502068, 5627115, 6348540, 6877585, 7185393, 7502820, 7983770, 8253102, 8782147, 9522810, 9580524, 10378901, 11254230, 11975655, 12379653, 13755170, 14370786, 15967540, 16506204, 17564294, 19045620, 20632755, 20757802, 22508460, 23951310, 24759306, 26346441, 27510340, 28741572, 31136703, 35128588, 35926965, 41265510, 41515604, 43910735, 47902620, 49518612, 51894505, 52692882, 61898265, 62273406, 71853930, 79039323, 82531020, 87821470, 93410109, 103789010, 105385764, 114167911, 123796530, 124546812, 131732205, 143707860, 155683515, 158078646, 175642940, 186820218, 207578020, 228335822, 247593060, 263464410, 311367030, 316157292, 342503733, 373640436, 395196615, 456671644, 467050545, 526928820, 570839555, 622734060, 685007466, 790393230, 934101090, 1027511199, 1141679110, 1370014932, 1580786460, 1712518665, 1868202180, 2055022398, 2283358220, 3425037330, 4110044796, 5137555995, 6850074660, 10275111990, 20550223980]

約数ペア:

[(1, 20550223980), (2, 10275111990), (3, 6850074660), (4, 5137555995), (5, 4110044796), (6, 3425037330), (9, 2283358220), (10, 2055022398), (11, 1868202180), (12, 1712518665), (13, 1580786460), (15, 1370014932), (18, 1141679110), (20, 1027511199), (22, 934101090), (26, 790393230), (30, 685007466), (33, 622734060), (36, 570839555), (39, 526928820), (44, 467050545), (45, 456671644), (52, 395196615), (55, 373640436), (60, 342503733), (65, 316157292), (66, 311367030), (78, 263464410), (83, 247593060), (90, 228335822), (99, 207578020), (110, 186820218), (117, 175642940), (130, 158078646), (132, 155683515), (143, 143707860), (156, 131732205), (165, 124546812), (166, 123796530), (180, 114167911), (195, 105385764), (198, 103789010), (220, 93410109), (234, 87821470), (249, 82531020), (260, 79039323), (286, 71853930), (330, 62273406), (332, 61898265), (390, 52692882), (396, 51894505), (415, 49518612), (429, 47902620), (468, 43910735), (495, 41515604), (498, 41265510), (572, 35926965), (585, 35128588), (660, 31136703), (715, 28741572), (747, 27510340), (780, 26346441), (830, 24759306), (858, 23951310), (913, 22508460), (990, 20757802), (996, 20632755), (1079, 19045620), (1170, 17564294), (1245, 16506204), (1287, 15967540), (1430, 14370786), (1494, 13755170), (1660, 12379653), (1716, 11975655), (1826, 11254230), (1980, 10378901), (2145, 9580524), (2158, 9522810), (2340, 8782147), (2490, 8253102), (2574, 7983770), (2739, 7502820), (2860, 7185393), (2988, 6877585), (3237, 6348540), (3652, 5627115), (3735, 5502068), (4290, 4790262), (4316, 4761405), (4565, 4501692), (4980, 4126551), (5148, 3991885), (5395, 3809124), (5478, 3751410), (6435, 3193508), (6474, 3174270), (7470, 2751034), (8217, 2500940), (8580, 2395131), (9130, 2250846), (9619, 2136420), (9711, 2116180), (10790, 1904562), (10956, 1875705), (11869, 1731420), (12870, 1596754), (12948, 1587135), (13695, 1500564), (14940, 1375517), (16185, 1269708), (16434, 1250470), (18260, 1125423), (19238, 1068210), (19422, 1058090), (21580, 952281), (23738, 865710), (25740, 798377), (27390, 750282), (28857, 712140), (32370, 634854), (32868, 625235), (35607, 577140), (38476, 534105), (38844, 529045), (41085, 500188), (47476, 432855), (48095, 427284), (48555, 423236), (54780, 375141), (57714, 356070), (59345, 346284), (64740, 317427), (71214, 288570), (82170, 250094), (86571, 237380), (96190, 213642), (97110, 211618), (105809, 194220), (106821, 192380), (115428, 178035), (118690, 173142), (125047, 164340), (142428, 144285)]