100296920

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3449}}^1$

素因数の和:4187

約数の個数: 32

約数和(自身を含む): 226044000

約数和(自身を除く): 125747080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3449, 3635, 5816, 6898, 7270, 13796, 14540, 17245, 27592, 29080, 34490, 68980, 137960, 2507423, 5014846, 10029692, 12537115, 20059384, 25074230, 50148460, 100296920]

約数ペア:

[(1, 100296920), (2, 50148460), (4, 25074230), (5, 20059384), (8, 12537115), (10, 10029692), (20, 5014846), (40, 2507423), (727, 137960), (1454, 68980), (2908, 34490), (3449, 29080), (3635, 27592), (5816, 17245), (6898, 14540), (7270, 13796)]