70274120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{250979}}^1$

素因数の和:250997

約数の個数: 32

約数和(自身を含む): 180705600

約数和(自身を除く): 110431480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 250979, 501958, 1003916, 1254895, 1756853, 2007832, 2509790, 3513706, 5019580, 7027412, 8784265, 10039160, 14054824, 17568530, 35137060, 70274120]

約数ペア:

[(1, 70274120), (2, 35137060), (4, 17568530), (5, 14054824), (7, 10039160), (8, 8784265), (10, 7027412), (14, 5019580), (20, 3513706), (28, 2509790), (35, 2007832), (40, 1756853), (56, 1254895), (70, 1003916), (140, 501958), (280, 250979)]