75242720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67181}}^1$

素因数の和:67203

約数の個数: 48

約数和(自身を含む): 203158368

約数和(自身を除く): 127915648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 67181, 134362, 268724, 335905, 470267, 537448, 671810, 940534, 1074896, 1343620, 1881068, 2149792, 2351335, 2687240, 3762136, 4702670, 5374480, 7524272, 9405340, 10748960, 15048544, 18810680, 37621360, 75242720]

約数ペア:

[(1, 75242720), (2, 37621360), (4, 18810680), (5, 15048544), (7, 10748960), (8, 9405340), (10, 7524272), (14, 5374480), (16, 4702670), (20, 3762136), (28, 2687240), (32, 2351335), (35, 2149792), (40, 1881068), (56, 1343620), (70, 1074896), (80, 940534), (112, 671810), (140, 537448), (160, 470267), (224, 335905), (280, 268724), (560, 134362), (1120, 67181)]