50818160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 126480000

約数和(自身を除く): 75661840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 80, 95, 134, 152, 190, 268, 304, 335, 380, 499, 536, 670, 760, 998, 1072, 1273, 1340, 1520, 1996, 2495, 2546, 2680, 3992, 4990, 5092, 5360, 6365, 7984, 9481, 9980, 10184, 12730, 18962, 19960, 20368, 25460, 33433, 37924, 39920, 47405, 50920, 66866, 75848, 94810, 101840, 133732, 151696, 167165, 189620, 267464, 334330, 379240, 534928, 635227, 668660, 758480, 1270454, 1337320, 2540908, 2674640, 3176135, 5081816, 6352270, 10163632, 12704540, 25409080, 50818160]

約数ペア:

[(1, 50818160), (2, 25409080), (4, 12704540), (5, 10163632), (8, 6352270), (10, 5081816), (16, 3176135), (19, 2674640), (20, 2540908), (38, 1337320), (40, 1270454), (67, 758480), (76, 668660), (80, 635227), (95, 534928), (134, 379240), (152, 334330), (190, 267464), (268, 189620), (304, 167165), (335, 151696), (380, 133732), (499, 101840), (536, 94810), (670, 75848), (760, 66866), (998, 50920), (1072, 47405), (1273, 39920), (1340, 37924), (1520, 33433), (1996, 25460), (2495, 20368), (2546, 19960), (2680, 18962), (3992, 12730), (4990, 10184), (5092, 9980), (5360, 9481), (6365, 7984)]