51436530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7829}}^1$

素因数の和:7915

約数の個数: 48

約数和(自身を含む): 135584280

約数和(自身を除く): 84147750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 7829, 15658, 23487, 39145, 46974, 70461, 78290, 117435, 140922, 234870, 352305, 571517, 704610, 1143034, 1714551, 2857585, 3429102, 5143653, 5715170, 8572755, 10287306, 17145510, 25718265, 51436530]

約数ペア:

[(1, 51436530), (2, 25718265), (3, 17145510), (5, 10287306), (6, 8572755), (9, 5715170), (10, 5143653), (15, 3429102), (18, 2857585), (30, 1714551), (45, 1143034), (73, 704610), (90, 571517), (146, 352305), (219, 234870), (365, 140922), (438, 117435), (657, 78290), (730, 70461), (1095, 46974), (1314, 39145), (2190, 23487), (3285, 15658), (6570, 7829)]