55307120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3697}}^1$

素因数の和:3738

約数の個数: 80

約数和(自身を含む): 148570848

約数和(自身を除く): 93263728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3697, 3740, 7394, 7480, 14788, 14960, 18485, 29576, 36970, 40667, 59152, 62849, 73940, 81334, 125698, 147880, 162668, 203335, 251396, 295760, 314245, 325336, 406670, 502792, 628490, 650672, 691339, 813340, 1005584, 1256980, 1382678, 1626680, 2513960, 2765356, 3253360, 3456695, 5027920, 5530712, 6913390, 11061424, 13826780, 27653560, 55307120]

約数ペア:

[(1, 55307120), (2, 27653560), (4, 13826780), (5, 11061424), (8, 6913390), (10, 5530712), (11, 5027920), (16, 3456695), (17, 3253360), (20, 2765356), (22, 2513960), (34, 1626680), (40, 1382678), (44, 1256980), (55, 1005584), (68, 813340), (80, 691339), (85, 650672), (88, 628490), (110, 502792), (136, 406670), (170, 325336), (176, 314245), (187, 295760), (220, 251396), (272, 203335), (340, 162668), (374, 147880), (440, 125698), (680, 81334), (748, 73940), (880, 62849), (935, 59152), (1360, 40667), (1496, 36970), (1870, 29576), (2992, 18485), (3697, 14960), (3740, 14788), (7394, 7480)]