71681670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7307}}^1$

素因数の和:7429

約数の個数: 48

約数和(自身を含む): 188107920

約数和(自身を除く): 116426250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 7307, 9810, 14614, 21921, 36535, 43842, 65763, 73070, 109605, 131526, 219210, 328815, 657630, 796463, 1592926, 2389389, 3982315, 4778778, 7168167, 7964630, 11946945, 14336334, 23893890, 35840835, 71681670]

約数ペア:

[(1, 71681670), (2, 35840835), (3, 23893890), (5, 14336334), (6, 11946945), (9, 7964630), (10, 7168167), (15, 4778778), (18, 3982315), (30, 2389389), (45, 1592926), (90, 796463), (109, 657630), (218, 328815), (327, 219210), (545, 131526), (654, 109605), (981, 73070), (1090, 65763), (1635, 43842), (1962, 36535), (3270, 21921), (4905, 14614), (7307, 9810)]