71381180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9467}}^1$

素因数の和:9518

約数の個数: 48

約数和(自身を含む): 167015520

約数和(自身を除く): 95634340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 9467, 18934, 37868, 47335, 94670, 123071, 189340, 246142, 274543, 492284, 549086, 615355, 1098172, 1230710, 1372715, 2461420, 2745430, 3569059, 5490860, 7138118, 14276236, 17845295, 35690590, 71381180]

約数ペア:

[(1, 71381180), (2, 35690590), (4, 17845295), (5, 14276236), (10, 7138118), (13, 5490860), (20, 3569059), (26, 2745430), (29, 2461420), (52, 1372715), (58, 1230710), (65, 1098172), (116, 615355), (130, 549086), (145, 492284), (260, 274543), (290, 246142), (377, 189340), (580, 123071), (754, 94670), (1508, 47335), (1885, 37868), (3770, 18934), (7540, 9467)]