556292120

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{3229}}^1$

素因数の和:3372

約数の個数: 64

約数和(自身を含む): 1290708000

約数和(自身を除く): 734415880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 73, 118, 146, 236, 292, 295, 365, 472, 584, 590, 730, 1180, 1460, 2360, 2920, 3229, 4307, 6458, 8614, 12916, 16145, 17228, 21535, 25832, 32290, 34456, 43070, 64580, 86140, 129160, 172280, 190511, 235717, 381022, 471434, 762044, 942868, 952555, 1178585, 1524088, 1885736, 1905110, 2357170, 3810220, 4714340, 7620440, 9428680, 13907303, 27814606, 55629212, 69536515, 111258424, 139073030, 278146060, 556292120]

約数ペア:

[(1, 556292120), (2, 278146060), (4, 139073030), (5, 111258424), (8, 69536515), (10, 55629212), (20, 27814606), (40, 13907303), (59, 9428680), (73, 7620440), (118, 4714340), (146, 3810220), (236, 2357170), (292, 1905110), (295, 1885736), (365, 1524088), (472, 1178585), (584, 952555), (590, 942868), (730, 762044), (1180, 471434), (1460, 381022), (2360, 235717), (2920, 190511), (3229, 172280), (4307, 129160), (6458, 86140), (8614, 64580), (12916, 43070), (16145, 34456), (17228, 32290), (21535, 25832)]