65790560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 175543200

約数和(自身を除く): 109752640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1289, 1595, 1760, 2320, 2552, 2578, 3190, 4640, 5104, 5156, 6380, 6445, 10208, 10312, 12760, 12890, 14179, 20624, 25520, 25780, 28358, 37381, 41248, 51040, 51560, 56716, 70895, 74762, 103120, 113432, 141790, 149524, 186905, 206240, 226864, 283580, 299048, 373810, 411191, 453728, 567160, 598096, 747620, 822382, 1134320, 1196192, 1495240, 1644764, 2055955, 2268640, 2990480, 3289528, 4111910, 5980960, 6579056, 8223820, 13158112, 16447640, 32895280, 65790560]

約数ペア:

[(1, 65790560), (2, 32895280), (4, 16447640), (5, 13158112), (8, 8223820), (10, 6579056), (11, 5980960), (16, 4111910), (20, 3289528), (22, 2990480), (29, 2268640), (32, 2055955), (40, 1644764), (44, 1495240), (55, 1196192), (58, 1134320), (80, 822382), (88, 747620), (110, 598096), (116, 567160), (145, 453728), (160, 411191), (176, 373810), (220, 299048), (232, 283580), (290, 226864), (319, 206240), (352, 186905), (440, 149524), (464, 141790), (580, 113432), (638, 103120), (880, 74762), (928, 70895), (1160, 56716), (1276, 51560), (1289, 51040), (1595, 41248), (1760, 37381), (2320, 28358), (2552, 25780), (2578, 25520), (3190, 20624), (4640, 14179), (5104, 12890), (5156, 12760), (6380, 10312), (6445, 10208)]