73755620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{28151}}^1$

素因数の和:28291

約数の個数: 24

約数和(自身を含む): 156074688

約数和(自身を除く): 82319068

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 28151, 56302, 112604, 140755, 281510, 563020, 3687781, 7375562, 14751124, 18438905, 36877810, 73755620]

約数ペア:

[(1, 73755620), (2, 36877810), (4, 18438905), (5, 14751124), (10, 7375562), (20, 3687781), (131, 563020), (262, 281510), (524, 140755), (655, 112604), (1310, 56302), (2620, 28151)]