73816280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{34819}}^1$

素因数の和:34883

約数の個数: 32

約数和(自身を含む): 169225200

約数和(自身を除く): 95408920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 34819, 69638, 139276, 174095, 278552, 348190, 696380, 1392760, 1845407, 3690814, 7381628, 9227035, 14763256, 18454070, 36908140, 73816280]

約数ペア:

[(1, 73816280), (2, 36908140), (4, 18454070), (5, 14763256), (8, 9227035), (10, 7381628), (20, 3690814), (40, 1845407), (53, 1392760), (106, 696380), (212, 348190), (265, 278552), (424, 174095), (530, 139276), (1060, 69638), (2120, 34819)]