125568080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:804

約数の個数: 80

約数和(自身を含む): 320229504

約数和(自身を除く): 194661424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 293, 440, 487, 586, 880, 974, 1172, 1465, 1948, 2344, 2435, 2930, 3223, 3896, 4688, 4870, 5357, 5860, 6446, 7792, 9740, 10714, 11720, 12892, 16115, 19480, 21428, 23440, 25784, 26785, 32230, 38960, 42856, 51568, 53570, 64460, 85712, 107140, 128920, 142691, 214280, 257840, 285382, 428560, 570764, 713455, 1141528, 1426910, 1569601, 2283056, 2853820, 3139202, 5707640, 6278404, 7848005, 11415280, 12556808, 15696010, 25113616, 31392020, 62784040, 125568080]

約数ペア:

[(1, 125568080), (2, 62784040), (4, 31392020), (5, 25113616), (8, 15696010), (10, 12556808), (11, 11415280), (16, 7848005), (20, 6278404), (22, 5707640), (40, 3139202), (44, 2853820), (55, 2283056), (80, 1569601), (88, 1426910), (110, 1141528), (176, 713455), (220, 570764), (293, 428560), (440, 285382), (487, 257840), (586, 214280), (880, 142691), (974, 128920), (1172, 107140), (1465, 85712), (1948, 64460), (2344, 53570), (2435, 51568), (2930, 42856), (3223, 38960), (3896, 32230), (4688, 26785), (4870, 25784), (5357, 23440), (5860, 21428), (6446, 19480), (7792, 16115), (9740, 12892), (10714, 11720)]