100088260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{63347}}^1$

素因数の和:63435

約数の個数: 24

約数和(自身を含む): 212849280

約数和(自身を除く): 112761020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 63347, 126694, 253388, 316735, 633470, 1266940, 5004413, 10008826, 20017652, 25022065, 50044130, 100088260]

約数ペア:

[(1, 100088260), (2, 50044130), (4, 25022065), (5, 20017652), (10, 10008826), (20, 5004413), (79, 1266940), (158, 633470), (316, 316735), (395, 253388), (790, 126694), (1580, 63347)]