73563620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9127}}^1$

素因数の和:9180

約数の個数: 48

約数和(自身を含む): 171752448

約数和(自身を除く): 98188828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 9127, 18254, 36508, 45635, 91270, 118651, 182540, 237302, 282937, 474604, 565874, 593255, 1131748, 1186510, 1414685, 2373020, 2829370, 3678181, 5658740, 7356362, 14712724, 18390905, 36781810, 73563620]

約数ペア:

[(1, 73563620), (2, 36781810), (4, 18390905), (5, 14712724), (10, 7356362), (13, 5658740), (20, 3678181), (26, 2829370), (31, 2373020), (52, 1414685), (62, 1186510), (65, 1131748), (124, 593255), (130, 565874), (155, 474604), (260, 282937), (310, 237302), (403, 182540), (620, 118651), (806, 91270), (1612, 45635), (2015, 36508), (4030, 18254), (8060, 9127)]