81076965060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2121323}}^1$

素因数の和:2121362

約数の個数: 144

約数和(自身を含む): 284393180736

約数和(自身を除く): 203316215676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 38220, 2121323, 4242646, 6363969, 8485292, 10606615, 12727938, 14849261, 21213230, 25455876, 27577199, 29698522, 31819845, 42426460, 44547783, 55154398, 59397044, 63639690, 74246305, 82731597, 89095566, 103944827, 110308796, 127279380, 137885995, 148492610, 165463194, 178191132, 193040393, 207889654, 222738915, 275771990, 296985220, 311834481, 330926388, 386080786, 413657985, 415779308, 445477830, 519724135, 551543980, 579121179, 623668962, 772161572, 827315970, 890955660, 965201965, 1039448270, 1158242358, 1247337924, 1351282751, 1559172405, 1654631940, 1930403930, 2078896540, 2316484716, 2702565502, 2895605895, 3118344810, 3860807860, 4053848253, 5405131004, 5791211790, 6236689620, 6756413755, 8107696506, 11582423580, 13512827510, 16215393012, 20269241265, 27025655020, 40538482530, 81076965060]

約数ペア:

[(1, 81076965060), (2, 40538482530), (3, 27025655020), (4, 20269241265), (5, 16215393012), (6, 13512827510), (7, 11582423580), (10, 8107696506), (12, 6756413755), (13, 6236689620), (14, 5791211790), (15, 5405131004), (20, 4053848253), (21, 3860807860), (26, 3118344810), (28, 2895605895), (30, 2702565502), (35, 2316484716), (39, 2078896540), (42, 1930403930), (49, 1654631940), (52, 1559172405), (60, 1351282751), (65, 1247337924), (70, 1158242358), (78, 1039448270), (84, 965201965), (91, 890955660), (98, 827315970), (105, 772161572), (130, 623668962), (140, 579121179), (147, 551543980), (156, 519724135), (182, 445477830), (195, 415779308), (196, 413657985), (210, 386080786), (245, 330926388), (260, 311834481), (273, 296985220), (294, 275771990), (364, 222738915), (390, 207889654), (420, 193040393), (455, 178191132), (490, 165463194), (546, 148492610), (588, 137885995), (637, 127279380), (735, 110308796), (780, 103944827), (910, 89095566), (980, 82731597), (1092, 74246305), (1274, 63639690), (1365, 59397044), (1470, 55154398), (1820, 44547783), (1911, 42426460), (2548, 31819845), (2730, 29698522), (2940, 27577199), (3185, 25455876), (3822, 21213230), (5460, 14849261), (6370, 12727938), (7644, 10606615), (9555, 8485292), (12740, 6363969), (19110, 4242646), (38220, 2121323)]