67867150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 136803744

約数和(自身を除く): 68936594

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 263, 325, 397, 526, 650, 794, 1315, 1985, 2630, 3419, 3970, 5161, 6575, 6838, 9925, 10322, 13150, 17095, 19850, 25805, 34190, 51610, 85475, 104411, 129025, 170950, 208822, 258050, 522055, 1044110, 1357343, 2610275, 2714686, 5220550, 6786715, 13573430, 33933575, 67867150]

約数ペア:

[(1, 67867150), (2, 33933575), (5, 13573430), (10, 6786715), (13, 5220550), (25, 2714686), (26, 2610275), (50, 1357343), (65, 1044110), (130, 522055), (263, 258050), (325, 208822), (397, 170950), (526, 129025), (650, 104411), (794, 85475), (1315, 51610), (1985, 34190), (2630, 25805), (3419, 19850), (3970, 17095), (5161, 13150), (6575, 10322), (6838, 9925)]