99412420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{59887}}^1$

素因数の和:59979

約数の個数: 24

約数和(自身を含む): 211284864

約数和(自身を除く): 111872444

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 59887, 119774, 239548, 299435, 598870, 1197740, 4970621, 9941242, 19882484, 24853105, 49706210, 99412420]

約数ペア:

[(1, 99412420), (2, 49706210), (4, 24853105), (5, 19882484), (10, 9941242), (20, 4970621), (83, 1197740), (166, 598870), (332, 299435), (415, 239548), (830, 119774), (1660, 59887)]