87875580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1135

約数の個数: 96

約数和(自身を含む): 267591744

約数和(自身を除く): 179716164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 113, 130, 156, 195, 226, 260, 339, 390, 452, 565, 678, 780, 997, 1130, 1356, 1469, 1695, 1994, 2260, 2938, 2991, 3390, 3988, 4407, 4985, 5876, 5982, 6780, 7345, 8814, 9970, 11964, 12961, 14690, 14955, 17628, 19940, 22035, 25922, 29380, 29910, 38883, 44070, 51844, 59820, 64805, 77766, 88140, 112661, 129610, 155532, 194415, 225322, 259220, 337983, 388830, 450644, 563305, 675966, 777660, 1126610, 1351932, 1464593, 1689915, 2253220, 2929186, 3379830, 4393779, 5858372, 6759660, 7322965, 8787558, 14645930, 17575116, 21968895, 29291860, 43937790, 87875580]

約数ペア:

[(1, 87875580), (2, 43937790), (3, 29291860), (4, 21968895), (5, 17575116), (6, 14645930), (10, 8787558), (12, 7322965), (13, 6759660), (15, 5858372), (20, 4393779), (26, 3379830), (30, 2929186), (39, 2253220), (52, 1689915), (60, 1464593), (65, 1351932), (78, 1126610), (113, 777660), (130, 675966), (156, 563305), (195, 450644), (226, 388830), (260, 337983), (339, 259220), (390, 225322), (452, 194415), (565, 155532), (678, 129610), (780, 112661), (997, 88140), (1130, 77766), (1356, 64805), (1469, 59820), (1695, 51844), (1994, 44070), (2260, 38883), (2938, 29910), (2991, 29380), (3390, 25922), (3988, 22035), (4407, 19940), (4985, 17628), (5876, 14955), (5982, 14690), (6780, 12961), (7345, 11964), (8814, 9970)]