85381300

素因数分解:

$2^2\times 5^2\times {\mathrm{853813}}^1$

素因数の和:853827

約数の個数: 18

約数和(自身を含む): 185277638

約数和(自身を除く): 99896338

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 853813, 1707626, 3415252, 4269065, 8538130, 17076260, 21345325, 42690650, 85381300]

約数ペア:

[(1, 85381300), (2, 42690650), (4, 21345325), (5, 17076260), (10, 8538130), (20, 4269065), (25, 3415252), (50, 1707626), (100, 853813)]