20180330050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1031}}^1\times {\mathrm{13499}}^1$

素因数の和:14571

約数の個数: 48

約数和(自身を含む): 38870280000

約数和(自身を除く): 18689949950

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1031, 1450, 2062, 5155, 10310, 13499, 25775, 26998, 29899, 51550, 59798, 67495, 134990, 149495, 298990, 337475, 391471, 674950, 747475, 782942, 1494950, 1957355, 3914710, 9786775, 13917469, 19573550, 27834938, 69587345, 139174690, 347936725, 403606601, 695873450, 807213202, 2018033005, 4036066010, 10090165025, 20180330050]

約数ペア:

[(1, 20180330050), (2, 10090165025), (5, 4036066010), (10, 2018033005), (25, 807213202), (29, 695873450), (50, 403606601), (58, 347936725), (145, 139174690), (290, 69587345), (725, 27834938), (1031, 19573550), (1450, 13917469), (2062, 9786775), (5155, 3914710), (10310, 1957355), (13499, 1494950), (25775, 782942), (26998, 747475), (29899, 674950), (51550, 391471), (59798, 337475), (67495, 298990), (134990, 149495)]