72142550

素因数分解:

$2^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{3257}}^1$

素因数の和:3712

約数の個数: 24

約数和(自身を含む): 134529336

約数和(自身を除く): 62386786

約数列:

[1, 2, 5, 10, 25, 50, 443, 886, 2215, 3257, 4430, 6514, 11075, 16285, 22150, 32570, 81425, 162850, 1442851, 2885702, 7214255, 14428510, 36071275, 72142550]

約数ペア:

[(1, 72142550), (2, 36071275), (5, 14428510), (10, 7214255), (25, 2885702), (50, 1442851), (443, 162850), (886, 81425), (2215, 32570), (3257, 22150), (4430, 16285), (6514, 11075)]