61360360

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{10159}}^1$

素因数の和:10321

約数の個数: 32

約数和(自身を含む): 138988800

約数和(自身を除く): 77628440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 10159, 20318, 40636, 50795, 81272, 101590, 203180, 406360, 1534009, 3068018, 6136036, 7670045, 12272072, 15340090, 30680180, 61360360]

約数ペア:

[(1, 61360360), (2, 30680180), (4, 15340090), (5, 12272072), (8, 7670045), (10, 6136036), (20, 3068018), (40, 1534009), (151, 406360), (302, 203180), (604, 101590), (755, 81272), (1208, 50795), (1510, 40636), (3020, 20318), (6040, 10159)]