20170050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2923

約数の個数: 48

約数和(自身を含む): 51103872

約数和(自身を除く): 30933822

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 470, 705, 1175, 1410, 2350, 2861, 3525, 5722, 7050, 8583, 14305, 17166, 28610, 42915, 71525, 85830, 134467, 143050, 214575, 268934, 403401, 429150, 672335, 806802, 1344670, 2017005, 3361675, 4034010, 6723350, 10085025, 20170050]

約数ペア:

[(1, 20170050), (2, 10085025), (3, 6723350), (5, 4034010), (6, 3361675), (10, 2017005), (15, 1344670), (25, 806802), (30, 672335), (47, 429150), (50, 403401), (75, 268934), (94, 214575), (141, 143050), (150, 134467), (235, 85830), (282, 71525), (470, 42915), (705, 28610), (1175, 17166), (1410, 14305), (2350, 8583), (2861, 7050), (3525, 5722)]