105780650

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^2\times {\mathrm{397}}^1$

素因数の和:555

約数の個数: 36

約数和(自身を含む): 199986642

約数和(自身を除く): 94205992

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 397, 730, 794, 1825, 1985, 3650, 3970, 5329, 9925, 10658, 19850, 26645, 28981, 53290, 57962, 133225, 144905, 266450, 289810, 724525, 1449050, 2115613, 4231226, 10578065, 21156130, 52890325, 105780650]

約数ペア:

[(1, 105780650), (2, 52890325), (5, 21156130), (10, 10578065), (25, 4231226), (50, 2115613), (73, 1449050), (146, 724525), (365, 289810), (397, 266450), (730, 144905), (794, 133225), (1825, 57962), (1985, 53290), (3650, 28981), (3970, 26645), (5329, 19850), (9925, 10658)]