157976450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{929}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 311364000

約数和(自身を除く): 153387550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 179, 190, 358, 475, 895, 929, 950, 1790, 1858, 3401, 4475, 4645, 6802, 8950, 9290, 17005, 17651, 23225, 34010, 35302, 46450, 85025, 88255, 166291, 170050, 176510, 332582, 441275, 831455, 882550, 1662910, 3159529, 4157275, 6319058, 8314550, 15797645, 31595290, 78988225, 157976450]

約数ペア:

[(1, 157976450), (2, 78988225), (5, 31595290), (10, 15797645), (19, 8314550), (25, 6319058), (38, 4157275), (50, 3159529), (95, 1662910), (179, 882550), (190, 831455), (358, 441275), (475, 332582), (895, 176510), (929, 170050), (950, 166291), (1790, 88255), (1858, 85025), (3401, 46450), (4475, 35302), (4645, 34010), (6802, 23225), (8950, 17651), (9290, 17005)]