127118180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53411}}^1$

素因数の和:53444

約数の個数: 48

約数和(自身を含む): 323035776

約数和(自身を除く): 195917596

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 53411, 106822, 213644, 267055, 373877, 534110, 747754, 907987, 1068220, 1495508, 1815974, 1869385, 3631948, 3738770, 4539935, 6355909, 7477540, 9079870, 12711818, 18159740, 25423636, 31779545, 63559090, 127118180]

約数ペア:

[(1, 127118180), (2, 63559090), (4, 31779545), (5, 25423636), (7, 18159740), (10, 12711818), (14, 9079870), (17, 7477540), (20, 6355909), (28, 4539935), (34, 3738770), (35, 3631948), (68, 1869385), (70, 1815974), (85, 1495508), (119, 1068220), (140, 907987), (170, 747754), (238, 534110), (340, 373877), (476, 267055), (595, 213644), (1190, 106822), (2380, 53411)]