53172070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39979}}^1$

素因数の和:40012

約数の個数: 32

約数和(自身を含む): 115142400

約数和(自身を除く): 61970330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 39979, 79958, 199895, 279853, 399790, 559706, 759601, 1399265, 1519202, 2798530, 3798005, 5317207, 7596010, 10634414, 26586035, 53172070]

約数ペア:

[(1, 53172070), (2, 26586035), (5, 10634414), (7, 7596010), (10, 5317207), (14, 3798005), (19, 2798530), (35, 1519202), (38, 1399265), (70, 759601), (95, 559706), (133, 399790), (190, 279853), (266, 199895), (665, 79958), (1330, 39979)]