42885080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 111421440

約数和(自身を除く): 68536360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 1487, 2060, 2884, 2974, 3605, 4120, 5768, 5948, 7210, 7435, 10409, 11896, 14420, 14870, 20818, 28840, 29740, 41636, 52045, 59480, 83272, 104090, 153161, 208180, 306322, 416360, 612644, 765805, 1072127, 1225288, 1531610, 2144254, 3063220, 4288508, 5360635, 6126440, 8577016, 10721270, 21442540, 42885080]

約数ペア:

[(1, 42885080), (2, 21442540), (4, 10721270), (5, 8577016), (7, 6126440), (8, 5360635), (10, 4288508), (14, 3063220), (20, 2144254), (28, 1531610), (35, 1225288), (40, 1072127), (56, 765805), (70, 612644), (103, 416360), (140, 306322), (206, 208180), (280, 153161), (412, 104090), (515, 83272), (721, 59480), (824, 52045), (1030, 41636), (1442, 29740), (1487, 28840), (2060, 20818), (2884, 14870), (2974, 14420), (3605, 11896), (4120, 10409), (5768, 7435), (5948, 7210)]