84961120

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 210161952

約数和(自身を除く): 125200832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 53, 80, 86, 106, 160, 172, 212, 215, 233, 265, 344, 424, 430, 466, 530, 688, 848, 860, 932, 1060, 1165, 1376, 1696, 1720, 1864, 2120, 2279, 2330, 3440, 3728, 4240, 4558, 4660, 6880, 7456, 8480, 9116, 9320, 10019, 11395, 12349, 18232, 18640, 20038, 22790, 24698, 36464, 37280, 40076, 45580, 49396, 50095, 61745, 72928, 80152, 91160, 98792, 100190, 123490, 160304, 182320, 197584, 200380, 246980, 320608, 364640, 395168, 400760, 493960, 531007, 801520, 987920, 1062014, 1603040, 1975840, 2124028, 2655035, 4248056, 5310070, 8496112, 10620140, 16992224, 21240280, 42480560, 84961120]

約数ペア:

[(1, 84961120), (2, 42480560), (4, 21240280), (5, 16992224), (8, 10620140), (10, 8496112), (16, 5310070), (20, 4248056), (32, 2655035), (40, 2124028), (43, 1975840), (53, 1603040), (80, 1062014), (86, 987920), (106, 801520), (160, 531007), (172, 493960), (212, 400760), (215, 395168), (233, 364640), (265, 320608), (344, 246980), (424, 200380), (430, 197584), (466, 182320), (530, 160304), (688, 123490), (848, 100190), (860, 98792), (932, 91160), (1060, 80152), (1165, 72928), (1376, 61745), (1696, 50095), (1720, 49396), (1864, 45580), (2120, 40076), (2279, 37280), (2330, 36464), (3440, 24698), (3728, 22790), (4240, 20038), (4558, 18640), (4660, 18232), (6880, 12349), (7456, 11395), (8480, 10019), (9116, 9320)]