99804640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3691}}^1$

素因数の和:3732

約数の個数: 72

約数和(自身を含む): 255390408

約数和(自身を除く): 155585768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 3691, 5408, 6760, 7382, 13520, 14764, 18455, 27040, 29528, 36910, 47983, 59056, 73820, 95966, 118112, 147640, 191932, 239915, 295280, 383864, 479830, 590560, 623779, 767728, 959660, 1247558, 1535456, 1919320, 2495116, 3118895, 3838640, 4990232, 6237790, 7677280, 9980464, 12475580, 19960928, 24951160, 49902320, 99804640]

約数ペア:

[(1, 99804640), (2, 49902320), (4, 24951160), (5, 19960928), (8, 12475580), (10, 9980464), (13, 7677280), (16, 6237790), (20, 4990232), (26, 3838640), (32, 3118895), (40, 2495116), (52, 1919320), (65, 1535456), (80, 1247558), (104, 959660), (130, 767728), (160, 623779), (169, 590560), (208, 479830), (260, 383864), (338, 295280), (416, 239915), (520, 191932), (676, 147640), (845, 118112), (1040, 95966), (1352, 73820), (1690, 59056), (2080, 47983), (2704, 36910), (3380, 29528), (3691, 27040), (5408, 18455), (6760, 14764), (7382, 13520)]