65619090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6689}}^1$

素因数の和:6811

約数の個数: 48

約数和(自身を含む): 172200600

約数和(自身を除く): 106581510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 6689, 9810, 13378, 20067, 33445, 40134, 60201, 66890, 100335, 120402, 200670, 301005, 602010, 729101, 1458202, 2187303, 3645505, 4374606, 6561909, 7291010, 10936515, 13123818, 21873030, 32809545, 65619090]

約数ペア:

[(1, 65619090), (2, 32809545), (3, 21873030), (5, 13123818), (6, 10936515), (9, 7291010), (10, 6561909), (15, 4374606), (18, 3645505), (30, 2187303), (45, 1458202), (90, 729101), (109, 602010), (218, 301005), (327, 200670), (545, 120402), (654, 100335), (981, 66890), (1090, 60201), (1635, 40134), (1962, 33445), (3270, 20067), (4905, 13378), (6689, 9810)]