71379210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2251}}^1$

素因数の和:2419

約数の個数: 64

約数和(自身を含む): 197167104

約数和(自身を除く): 125787894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 453, 755, 906, 1057, 1510, 2114, 2251, 2265, 3171, 4502, 4530, 5285, 6342, 6753, 10570, 11255, 13506, 15757, 15855, 22510, 31514, 31710, 33765, 47271, 67530, 78785, 94542, 157570, 236355, 339901, 472710, 679802, 1019703, 1699505, 2039406, 2379307, 3399010, 4758614, 5098515, 7137921, 10197030, 11896535, 14275842, 23793070, 35689605, 71379210]

約数ペア:

[(1, 71379210), (2, 35689605), (3, 23793070), (5, 14275842), (6, 11896535), (7, 10197030), (10, 7137921), (14, 5098515), (15, 4758614), (21, 3399010), (30, 2379307), (35, 2039406), (42, 1699505), (70, 1019703), (105, 679802), (151, 472710), (210, 339901), (302, 236355), (453, 157570), (755, 94542), (906, 78785), (1057, 67530), (1510, 47271), (2114, 33765), (2251, 31710), (2265, 31514), (3171, 22510), (4502, 15855), (4530, 15757), (5285, 13506), (6342, 11255), (6753, 10570)]