88555720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11839}}^1$

素因数の和:11878

約数の個数: 64

約数和(自身を含む): 230169600

約数和(自身を除く): 141613880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 11839, 23678, 47356, 59195, 94712, 118390, 130229, 201263, 236780, 260458, 402526, 473560, 520916, 651145, 805052, 1006315, 1041832, 1302290, 1610104, 2012630, 2213893, 2604580, 4025260, 4427786, 5209160, 8050520, 8855572, 11069465, 17711144, 22138930, 44277860, 88555720]

約数ペア:

[(1, 88555720), (2, 44277860), (4, 22138930), (5, 17711144), (8, 11069465), (10, 8855572), (11, 8050520), (17, 5209160), (20, 4427786), (22, 4025260), (34, 2604580), (40, 2213893), (44, 2012630), (55, 1610104), (68, 1302290), (85, 1041832), (88, 1006315), (110, 805052), (136, 651145), (170, 520916), (187, 473560), (220, 402526), (340, 260458), (374, 236780), (440, 201263), (680, 130229), (748, 118390), (935, 94712), (1496, 59195), (1870, 47356), (3740, 23678), (7480, 11839)]