91190960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 252836496

約数和(自身を除く): 161645536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 541, 560, 602, 688, 784, 860, 980, 1082, 1204, 1505, 1720, 1960, 2107, 2164, 2408, 2705, 3010, 3440, 3787, 3920, 4214, 4328, 4816, 5410, 6020, 7574, 8428, 8656, 10535, 10820, 12040, 15148, 16856, 18935, 21070, 21640, 23263, 24080, 26509, 30296, 33712, 37870, 42140, 43280, 46526, 53018, 60592, 75740, 84280, 93052, 106036, 116315, 132545, 151480, 162841, 168560, 186104, 212072, 232630, 265090, 302960, 325682, 372208, 424144, 465260, 530180, 651364, 814205, 930520, 1060360, 1139887, 1302728, 1628410, 1861040, 2120720, 2279774, 2605456, 3256820, 4559548, 5699435, 6513640, 9119096, 11398870, 13027280, 18238192, 22797740, 45595480, 91190960]

約数ペア:

[(1, 91190960), (2, 45595480), (4, 22797740), (5, 18238192), (7, 13027280), (8, 11398870), (10, 9119096), (14, 6513640), (16, 5699435), (20, 4559548), (28, 3256820), (35, 2605456), (40, 2279774), (43, 2120720), (49, 1861040), (56, 1628410), (70, 1302728), (80, 1139887), (86, 1060360), (98, 930520), (112, 814205), (140, 651364), (172, 530180), (196, 465260), (215, 424144), (245, 372208), (280, 325682), (301, 302960), (344, 265090), (392, 232630), (430, 212072), (490, 186104), (541, 168560), (560, 162841), (602, 151480), (688, 132545), (784, 116315), (860, 106036), (980, 93052), (1082, 84280), (1204, 75740), (1505, 60592), (1720, 53018), (1960, 46526), (2107, 43280), (2164, 42140), (2408, 37870), (2705, 33712), (3010, 30296), (3440, 26509), (3787, 24080), (3920, 23263), (4214, 21640), (4328, 21070), (4816, 18935), (5410, 16856), (6020, 15148), (7574, 12040), (8428, 10820), (8656, 10535)]