65954240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:526

約数の個数: 112

約数和(自身を含む): 175893984

約数和(自身を除く): 109939744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 457, 656, 704, 820, 880, 902, 914, 1312, 1640, 1760, 1804, 1828, 2255, 2285, 2624, 3280, 3520, 3608, 3656, 4510, 4570, 5027, 6560, 7216, 7312, 9020, 9140, 10054, 13120, 14432, 14624, 18040, 18280, 18737, 20108, 25135, 28864, 29248, 36080, 36560, 37474, 40216, 50270, 72160, 73120, 74948, 80432, 93685, 100540, 144320, 146240, 149896, 160864, 187370, 201080, 206107, 299792, 321728, 374740, 402160, 412214, 599584, 749480, 804320, 824428, 1030535, 1199168, 1498960, 1608640, 1648856, 2061070, 2997920, 3297712, 4122140, 5995840, 6595424, 8244280, 13190848, 16488560, 32977120, 65954240]

約数ペア:

[(1, 65954240), (2, 32977120), (4, 16488560), (5, 13190848), (8, 8244280), (10, 6595424), (11, 5995840), (16, 4122140), (20, 3297712), (22, 2997920), (32, 2061070), (40, 1648856), (41, 1608640), (44, 1498960), (55, 1199168), (64, 1030535), (80, 824428), (82, 804320), (88, 749480), (110, 599584), (160, 412214), (164, 402160), (176, 374740), (205, 321728), (220, 299792), (320, 206107), (328, 201080), (352, 187370), (410, 160864), (440, 149896), (451, 146240), (457, 144320), (656, 100540), (704, 93685), (820, 80432), (880, 74948), (902, 73120), (914, 72160), (1312, 50270), (1640, 40216), (1760, 37474), (1804, 36560), (1828, 36080), (2255, 29248), (2285, 28864), (2624, 25135), (3280, 20108), (3520, 18737), (3608, 18280), (3656, 18040), (4510, 14624), (4570, 14432), (5027, 13120), (6560, 10054), (7216, 9140), (7312, 9020)]