55245550

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{7949}}^1$

素因数の和:8100

約数の個数: 24

約数和(自身を含む): 103509000

約数和(自身を除く): 48263450

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 7949, 15898, 39745, 79490, 198725, 397450, 1104911, 2209822, 5524555, 11049110, 27622775, 55245550]

約数ペア:

[(1, 55245550), (2, 27622775), (5, 11049110), (10, 5524555), (25, 2209822), (50, 1104911), (139, 397450), (278, 198725), (695, 79490), (1390, 39745), (3475, 15898), (6950, 7949)]