75521120

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2237}}^1$

素因数の和:2463

約数の個数: 48

約数和(自身を含む): 179344368

約数和(自身を除く): 103823248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 2237, 3376, 4220, 4474, 6752, 8440, 8948, 11185, 16880, 17896, 22370, 33760, 35792, 44740, 71584, 89480, 178960, 357920, 472007, 944014, 1888028, 2360035, 3776056, 4720070, 7552112, 9440140, 15104224, 18880280, 37760560, 75521120]

約数ペア:

[(1, 75521120), (2, 37760560), (4, 18880280), (5, 15104224), (8, 9440140), (10, 7552112), (16, 4720070), (20, 3776056), (32, 2360035), (40, 1888028), (80, 944014), (160, 472007), (211, 357920), (422, 178960), (844, 89480), (1055, 71584), (1688, 44740), (2110, 35792), (2237, 33760), (3376, 22370), (4220, 17896), (4474, 16880), (6752, 11185), (8440, 8948)]