51615172020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1394251}}^1$

素因数の和:1394880

約数の個数: 48

約数和(自身を含む): 144756819648

約数和(自身を除く): 93141647628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 1234, 1851, 2468, 3085, 3702, 6170, 7404, 9255, 12340, 18510, 37020, 1394251, 2788502, 4182753, 5577004, 6971255, 8365506, 13942510, 16731012, 20913765, 27885020, 41827530, 83655060, 860252867, 1720505734, 2580758601, 3441011468, 4301264335, 5161517202, 8602528670, 10323034404, 12903793005, 17205057340, 25807586010, 51615172020]

約数ペア:

[(1, 51615172020), (2, 25807586010), (3, 17205057340), (4, 12903793005), (5, 10323034404), (6, 8602528670), (10, 5161517202), (12, 4301264335), (15, 3441011468), (20, 2580758601), (30, 1720505734), (60, 860252867), (617, 83655060), (1234, 41827530), (1851, 27885020), (2468, 20913765), (3085, 16731012), (3702, 13942510), (6170, 8365506), (7404, 6971255), (9255, 5577004), (12340, 4182753), (18510, 2788502), (37020, 1394251)]