7114900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 54

約数和(自身を含む): 16758042

約数和(自身を除く): 9643142

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 421, 650, 676, 842, 845, 1300, 1684, 1690, 2105, 3380, 4210, 4225, 5473, 8420, 8450, 10525, 10946, 16900, 21050, 21892, 27365, 42100, 54730, 71149, 109460, 136825, 142298, 273650, 284596, 355745, 547300, 711490, 1422980, 1778725, 3557450, 7114900]

約数ペア:

[(1, 7114900), (2, 3557450), (4, 1778725), (5, 1422980), (10, 711490), (13, 547300), (20, 355745), (25, 284596), (26, 273650), (50, 142298), (52, 136825), (65, 109460), (100, 71149), (130, 54730), (169, 42100), (260, 27365), (325, 21892), (338, 21050), (421, 16900), (650, 10946), (676, 10525), (842, 8450), (845, 8420), (1300, 5473), (1684, 4225), (1690, 4210), (2105, 3380)]