51563220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2711}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 144885888

約数和(自身を除く): 93322668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 2711, 3170, 3804, 4755, 5422, 6340, 8133, 9510, 10844, 13555, 16266, 19020, 27110, 32532, 40665, 54220, 81330, 162660, 859387, 1718774, 2578161, 3437548, 4296935, 5156322, 8593870, 10312644, 12890805, 17187740, 25781610, 51563220]

約数ペア:

[(1, 51563220), (2, 25781610), (3, 17187740), (4, 12890805), (5, 10312644), (6, 8593870), (10, 5156322), (12, 4296935), (15, 3437548), (20, 2578161), (30, 1718774), (60, 859387), (317, 162660), (634, 81330), (951, 54220), (1268, 40665), (1585, 32532), (1902, 27110), (2711, 19020), (3170, 16266), (3804, 13555), (4755, 10844), (5422, 9510), (6340, 8133)]