87787060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151357}}^1$

素因数の和:151395

約数の個数: 24

約数和(自身を含む): 190711080

約数和(自身を除く): 102924020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 151357, 302714, 605428, 756785, 1513570, 3027140, 4389353, 8778706, 17557412, 21946765, 43893530, 87787060]

約数ペア:

[(1, 87787060), (2, 43893530), (4, 21946765), (5, 17557412), (10, 8778706), (20, 4389353), (29, 3027140), (58, 1513570), (116, 756785), (145, 605428), (290, 302714), (580, 151357)]