78615709040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{462881}}^1$

素因数の和:463098

約数の個数: 80

約数和(自身を含む): 200431609056

約数和(自身を除く): 121815900016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 193, 220, 386, 440, 772, 880, 965, 1544, 1930, 2123, 3088, 3860, 4246, 7720, 8492, 10615, 15440, 16984, 21230, 33968, 42460, 84920, 169840, 462881, 925762, 1851524, 2314405, 3703048, 4628810, 5091691, 7406096, 9257620, 10183382, 18515240, 20366764, 25458455, 37030480, 40733528, 50916910, 81467056, 89336033, 101833820, 178672066, 203667640, 357344132, 407335280, 446680165, 714688264, 893360330, 982696363, 1429376528, 1786720660, 1965392726, 3573441320, 3930785452, 4913481815, 7146882640, 7861570904, 9826963630, 15723141808, 19653927260, 39307854520, 78615709040]

約数ペア:

[(1, 78615709040), (2, 39307854520), (4, 19653927260), (5, 15723141808), (8, 9826963630), (10, 7861570904), (11, 7146882640), (16, 4913481815), (20, 3930785452), (22, 3573441320), (40, 1965392726), (44, 1786720660), (55, 1429376528), (80, 982696363), (88, 893360330), (110, 714688264), (176, 446680165), (193, 407335280), (220, 357344132), (386, 203667640), (440, 178672066), (772, 101833820), (880, 89336033), (965, 81467056), (1544, 50916910), (1930, 40733528), (2123, 37030480), (3088, 25458455), (3860, 20366764), (4246, 18515240), (7720, 10183382), (8492, 9257620), (10615, 7406096), (15440, 5091691), (16984, 4628810), (21230, 3703048), (33968, 2314405), (42460, 1851524), (84920, 925762), (169840, 462881)]