105798280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{377851}}^1$

素因数の和:377869

約数の個数: 32

約数和(自身を含む): 272053440

約数和(自身を除く): 166255160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 377851, 755702, 1511404, 1889255, 2644957, 3022808, 3778510, 5289914, 7557020, 10579828, 13224785, 15114040, 21159656, 26449570, 52899140, 105798280]

約数ペア:

[(1, 105798280), (2, 52899140), (4, 26449570), (5, 21159656), (7, 15114040), (8, 13224785), (10, 10579828), (14, 7557020), (20, 5289914), (28, 3778510), (35, 3022808), (40, 2644957), (56, 1889255), (70, 1511404), (140, 755702), (280, 377851)]