60897020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98221}}^1$

素因数の和:98261

約数の個数: 24

約数和(自身を含む): 132010368

約数和(自身を除く): 71113348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 98221, 196442, 392884, 491105, 982210, 1964420, 3044851, 6089702, 12179404, 15224255, 30448510, 60897020]

約数ペア:

[(1, 60897020), (2, 30448510), (4, 15224255), (5, 12179404), (10, 6089702), (20, 3044851), (31, 1964420), (62, 982210), (124, 491105), (155, 392884), (310, 196442), (620, 98221)]