56988150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5351}}^1$

素因数の和:5437

約数の個数: 48

約数和(自身を含む): 143347968

約数和(自身を除く): 86359818

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 5351, 10650, 10702, 16053, 26755, 32106, 53510, 80265, 133775, 160530, 267550, 379921, 401325, 759842, 802650, 1139763, 1899605, 2279526, 3799210, 5698815, 9498025, 11397630, 18996050, 28494075, 56988150]

約数ペア:

[(1, 56988150), (2, 28494075), (3, 18996050), (5, 11397630), (6, 9498025), (10, 5698815), (15, 3799210), (25, 2279526), (30, 1899605), (50, 1139763), (71, 802650), (75, 759842), (142, 401325), (150, 379921), (213, 267550), (355, 160530), (426, 133775), (710, 80265), (1065, 53510), (1775, 32106), (2130, 26755), (3550, 16053), (5325, 10702), (5351, 10650)]