69106900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{11329}}^1$

素因数の和:11404

約数の個数: 36

約数和(自身を含む): 152433820

約数和(自身を除く): 83326920

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 11329, 22658, 45316, 56645, 113290, 226580, 283225, 566450, 691069, 1132900, 1382138, 2764276, 3455345, 6910690, 13821380, 17276725, 34553450, 69106900]

約数ペア:

[(1, 69106900), (2, 34553450), (4, 17276725), (5, 13821380), (10, 6910690), (20, 3455345), (25, 2764276), (50, 1382138), (61, 1132900), (100, 691069), (122, 566450), (244, 283225), (305, 226580), (610, 113290), (1220, 56645), (1525, 45316), (3050, 22658), (6100, 11329)]