38612050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 76780800

約数和(自身を除く): 38168750

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 725, 775, 859, 899, 1450, 1550, 1718, 1798, 4295, 4495, 8590, 8990, 21475, 22475, 24911, 26629, 42950, 44950, 49822, 53258, 124555, 133145, 249110, 266290, 622775, 665725, 772241, 1245550, 1331450, 1544482, 3861205, 7722410, 19306025, 38612050]

約数ペア:

[(1, 38612050), (2, 19306025), (5, 7722410), (10, 3861205), (25, 1544482), (29, 1331450), (31, 1245550), (50, 772241), (58, 665725), (62, 622775), (145, 266290), (155, 249110), (290, 133145), (310, 124555), (725, 53258), (775, 49822), (859, 44950), (899, 42950), (1450, 26629), (1550, 24911), (1718, 22475), (1798, 21475), (4295, 8990), (4495, 8590)]