87058920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55807}}^1$

素因数の和:55834

約数の個数: 64

約数和(自身を含む): 281272320

約数和(自身を除く): 194213400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 55807, 111614, 167421, 223228, 279035, 334842, 446456, 558070, 669684, 725491, 837105, 1116140, 1339368, 1450982, 1674210, 2176473, 2232280, 2901964, 3348420, 3627455, 4352946, 5803928, 6696840, 7254910, 8705892, 10882365, 14509820, 17411784, 21764730, 29019640, 43529460, 87058920]

約数ペア:

[(1, 87058920), (2, 43529460), (3, 29019640), (4, 21764730), (5, 17411784), (6, 14509820), (8, 10882365), (10, 8705892), (12, 7254910), (13, 6696840), (15, 5803928), (20, 4352946), (24, 3627455), (26, 3348420), (30, 2901964), (39, 2232280), (40, 2176473), (52, 1674210), (60, 1450982), (65, 1339368), (78, 1116140), (104, 837105), (120, 725491), (130, 669684), (156, 558070), (195, 446456), (260, 334842), (312, 279035), (390, 223228), (520, 167421), (780, 111614), (1560, 55807)]