68009560

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{11411}}^1$

素因数の和:11571

約数の個数: 32

約数和(自身を含む): 154062000

約数和(自身を除く): 86052440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 11411, 22822, 45644, 57055, 91288, 114110, 228220, 456440, 1700239, 3400478, 6800956, 8501195, 13601912, 17002390, 34004780, 68009560]

約数ペア:

[(1, 68009560), (2, 34004780), (4, 17002390), (5, 13601912), (8, 8501195), (10, 6800956), (20, 3400478), (40, 1700239), (149, 456440), (298, 228220), (596, 114110), (745, 91288), (1192, 57055), (1490, 45644), (2980, 22822), (5960, 11411)]