72157021060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1753}}^1\times {\mathrm{70969}}^1$

素因数の和:72760

約数の個数: 48

約数和(自身を含む): 156846538800

約数和(自身を除く): 84689517740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1753, 3506, 7012, 8765, 17530, 35060, 50837, 70969, 101674, 141938, 203348, 254185, 283876, 354845, 508370, 709690, 1016740, 1419380, 2058101, 4116202, 8232404, 10290505, 20581010, 41162020, 124408657, 248817314, 497634628, 622043285, 1244086570, 2488173140, 3607851053, 7215702106, 14431404212, 18039255265, 36078510530, 72157021060]

約数ペア:

[(1, 72157021060), (2, 36078510530), (4, 18039255265), (5, 14431404212), (10, 7215702106), (20, 3607851053), (29, 2488173140), (58, 1244086570), (116, 622043285), (145, 497634628), (290, 248817314), (580, 124408657), (1753, 41162020), (3506, 20581010), (7012, 10290505), (8765, 8232404), (17530, 4116202), (35060, 2058101), (50837, 1419380), (70969, 1016740), (101674, 709690), (141938, 508370), (203348, 354845), (254185, 283876)]