49985856050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{70487}}^1$

素因数の和:71603

約数の個数: 48

約数和(自身を含む): 100218710592

約数和(自身を除く): 50232854542

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1091, 2182, 5455, 10910, 14183, 27275, 28366, 54550, 70487, 70915, 140974, 141830, 352435, 354575, 704870, 709150, 916331, 1762175, 1832662, 3524350, 4581655, 9163310, 22908275, 45816550, 76901317, 153802634, 384506585, 769013170, 999717121, 1922532925, 1999434242, 3845065850, 4998585605, 9997171210, 24992928025, 49985856050]

約数ペア:

[(1, 49985856050), (2, 24992928025), (5, 9997171210), (10, 4998585605), (13, 3845065850), (25, 1999434242), (26, 1922532925), (50, 999717121), (65, 769013170), (130, 384506585), (325, 153802634), (650, 76901317), (1091, 45816550), (2182, 22908275), (5455, 9163310), (10910, 4581655), (14183, 3524350), (27275, 1832662), (28366, 1762175), (54550, 916331), (70487, 709150), (70915, 704870), (140974, 354575), (141830, 352435)]