102217640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{365063}}^1$

素因数の和:365081

約数の個数: 32

約数和(自身を含む): 262846080

約数和(自身を除く): 160628440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 365063, 730126, 1460252, 1825315, 2555441, 2920504, 3650630, 5110882, 7301260, 10221764, 12777205, 14602520, 20443528, 25554410, 51108820, 102217640]

約数ペア:

[(1, 102217640), (2, 51108820), (4, 25554410), (5, 20443528), (7, 14602520), (8, 12777205), (10, 10221764), (14, 7301260), (20, 5110882), (28, 3650630), (35, 2920504), (40, 2555441), (56, 1825315), (70, 1460252), (140, 730126), (280, 365063)]