13775900

素因数分解:

$2^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:758

約数の個数: 36

約数和(自身を含む): 30055368

約数和(自身を除く): 16279468

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 347, 397, 694, 794, 1388, 1588, 1735, 1985, 3470, 3970, 6940, 7940, 8675, 9925, 17350, 19850, 34700, 39700, 137759, 275518, 551036, 688795, 1377590, 2755180, 3443975, 6887950, 13775900]

約数ペア:

[(1, 13775900), (2, 6887950), (4, 3443975), (5, 2755180), (10, 1377590), (20, 688795), (25, 551036), (50, 275518), (100, 137759), (347, 39700), (397, 34700), (694, 19850), (794, 17350), (1388, 9925), (1588, 8675), (1735, 7940), (1985, 6940), (3470, 3970)]