102861560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 246330720

約数和(自身を除く): 143469160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 331, 340, 457, 662, 680, 914, 1324, 1655, 1828, 2285, 2648, 3310, 3656, 4570, 5627, 6620, 7769, 9140, 11254, 13240, 15538, 18280, 22508, 28135, 31076, 38845, 45016, 56270, 62152, 77690, 112540, 151267, 155380, 225080, 302534, 310760, 605068, 756335, 1210136, 1512670, 2571539, 3025340, 5143078, 6050680, 10286156, 12857695, 20572312, 25715390, 51430780, 102861560]

約数ペア:

[(1, 102861560), (2, 51430780), (4, 25715390), (5, 20572312), (8, 12857695), (10, 10286156), (17, 6050680), (20, 5143078), (34, 3025340), (40, 2571539), (68, 1512670), (85, 1210136), (136, 756335), (170, 605068), (331, 310760), (340, 302534), (457, 225080), (662, 155380), (680, 151267), (914, 112540), (1324, 77690), (1655, 62152), (1828, 56270), (2285, 45016), (2648, 38845), (3310, 31076), (3656, 28135), (4570, 22508), (5627, 18280), (6620, 15538), (7769, 13240), (9140, 11254)]