82736180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 179217360

約数和(自身を除く): 96481180

約数列:

[1, 2, 4, 5, 10, 20, 53, 89, 106, 178, 212, 265, 356, 445, 530, 877, 890, 1060, 1754, 1780, 3508, 4385, 4717, 8770, 9434, 17540, 18868, 23585, 46481, 47170, 78053, 92962, 94340, 156106, 185924, 232405, 312212, 390265, 464810, 780530, 929620, 1561060, 4136809, 8273618, 16547236, 20684045, 41368090, 82736180]

約数ペア:

[(1, 82736180), (2, 41368090), (4, 20684045), (5, 16547236), (10, 8273618), (20, 4136809), (53, 1561060), (89, 929620), (106, 780530), (178, 464810), (212, 390265), (265, 312212), (356, 232405), (445, 185924), (530, 156106), (877, 94340), (890, 92962), (1060, 78053), (1754, 47170), (1780, 46481), (3508, 23585), (4385, 18868), (4717, 17540), (8770, 9434)]