53852080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 133920000

約数和(自身を除く): 80067920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 142, 152, 190, 284, 304, 355, 380, 499, 568, 710, 760, 998, 1136, 1349, 1420, 1520, 1996, 2495, 2698, 2840, 3992, 4990, 5396, 5680, 6745, 7984, 9481, 9980, 10792, 13490, 18962, 19960, 21584, 26980, 35429, 37924, 39920, 47405, 53960, 70858, 75848, 94810, 107920, 141716, 151696, 177145, 189620, 283432, 354290, 379240, 566864, 673151, 708580, 758480, 1346302, 1417160, 2692604, 2834320, 3365755, 5385208, 6731510, 10770416, 13463020, 26926040, 53852080]

約数ペア:

[(1, 53852080), (2, 26926040), (4, 13463020), (5, 10770416), (8, 6731510), (10, 5385208), (16, 3365755), (19, 2834320), (20, 2692604), (38, 1417160), (40, 1346302), (71, 758480), (76, 708580), (80, 673151), (95, 566864), (142, 379240), (152, 354290), (190, 283432), (284, 189620), (304, 177145), (355, 151696), (380, 141716), (499, 107920), (568, 94810), (710, 75848), (760, 70858), (998, 53960), (1136, 47405), (1349, 39920), (1420, 37924), (1520, 35429), (1996, 26980), (2495, 21584), (2698, 19960), (2840, 18962), (3992, 13490), (4990, 10792), (5396, 9980), (5680, 9481), (6745, 7984)]