56573780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 124225920

約数和(自身を除く): 67652140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 515, 580, 947, 1030, 1894, 2060, 2987, 3788, 4735, 5974, 9470, 11948, 14935, 18940, 27463, 29870, 54926, 59740, 97541, 109852, 137315, 195082, 274630, 390164, 487705, 549260, 975410, 1950820, 2828689, 5657378, 11314756, 14143445, 28286890, 56573780]

約数ペア:

[(1, 56573780), (2, 28286890), (4, 14143445), (5, 11314756), (10, 5657378), (20, 2828689), (29, 1950820), (58, 975410), (103, 549260), (116, 487705), (145, 390164), (206, 274630), (290, 195082), (412, 137315), (515, 109852), (580, 97541), (947, 59740), (1030, 54926), (1894, 29870), (2060, 27463), (2987, 18940), (3788, 14935), (4735, 11948), (5974, 9470)]