71475260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{155381}}^1$

素因数の和:155413

約数の個数: 24

約数和(自身を含む): 156625056

約数和(自身を除く): 85149796

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 155381, 310762, 621524, 776905, 1553810, 3107620, 3573763, 7147526, 14295052, 17868815, 35737630, 71475260]

約数ペア:

[(1, 71475260), (2, 35737630), (4, 17868815), (5, 14295052), (10, 7147526), (20, 3573763), (23, 3107620), (46, 1553810), (92, 776905), (115, 621524), (230, 310762), (460, 155381)]