51549870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21751}}^1$

素因数の和:21840

約数の個数: 32

約数和(自身を含む): 125291520

約数和(自身を除く): 73741650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 21751, 43502, 65253, 108755, 130506, 217510, 326265, 652530, 1718329, 3436658, 5154987, 8591645, 10309974, 17183290, 25774935, 51549870]

約数ペア:

[(1, 51549870), (2, 25774935), (3, 17183290), (5, 10309974), (6, 8591645), (10, 5154987), (15, 3436658), (30, 1718329), (79, 652530), (158, 326265), (237, 217510), (395, 130506), (474, 108755), (790, 65253), (1185, 43502), (2370, 21751)]