88691490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1249}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 237600000

約数和(自身を除く): 148908510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 263, 270, 526, 789, 1249, 1315, 1578, 2367, 2498, 2630, 3747, 3945, 4734, 6245, 7101, 7494, 7890, 11241, 11835, 12490, 14202, 18735, 22482, 23670, 33723, 35505, 37470, 56205, 67446, 71010, 112410, 168615, 328487, 337230, 656974, 985461, 1642435, 1970922, 2956383, 3284870, 4927305, 5912766, 8869149, 9854610, 14781915, 17738298, 29563830, 44345745, 88691490]

約数ペア:

[(1, 88691490), (2, 44345745), (3, 29563830), (5, 17738298), (6, 14781915), (9, 9854610), (10, 8869149), (15, 5912766), (18, 4927305), (27, 3284870), (30, 2956383), (45, 1970922), (54, 1642435), (90, 985461), (135, 656974), (263, 337230), (270, 328487), (526, 168615), (789, 112410), (1249, 71010), (1315, 67446), (1578, 56205), (2367, 37470), (2498, 35505), (2630, 33723), (3747, 23670), (3945, 22482), (4734, 18735), (6245, 14202), (7101, 12490), (7494, 11835), (7890, 11241)]