76257280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 199901520

約数和(自身を除く): 123644240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 677, 704, 880, 1024, 1280, 1354, 1408, 1760, 2048, 2560, 2708, 2816, 3385, 3520, 5120, 5416, 5632, 6770, 7040, 7447, 10240, 10832, 11264, 13540, 14080, 14894, 21664, 22528, 27080, 28160, 29788, 37235, 43328, 54160, 56320, 59576, 74470, 86656, 108320, 112640, 119152, 148940, 173312, 216640, 238304, 297880, 346624, 433280, 476608, 595760, 693248, 866560, 953216, 1191520, 1386496, 1733120, 1906432, 2383040, 3466240, 3812864, 4766080, 6932480, 7625728, 9532160, 15251456, 19064320, 38128640, 76257280]

約数ペア:

[(1, 76257280), (2, 38128640), (4, 19064320), (5, 15251456), (8, 9532160), (10, 7625728), (11, 6932480), (16, 4766080), (20, 3812864), (22, 3466240), (32, 2383040), (40, 1906432), (44, 1733120), (55, 1386496), (64, 1191520), (80, 953216), (88, 866560), (110, 693248), (128, 595760), (160, 476608), (176, 433280), (220, 346624), (256, 297880), (320, 238304), (352, 216640), (440, 173312), (512, 148940), (640, 119152), (677, 112640), (704, 108320), (880, 86656), (1024, 74470), (1280, 59576), (1354, 56320), (1408, 54160), (1760, 43328), (2048, 37235), (2560, 29788), (2708, 28160), (2816, 27080), (3385, 22528), (3520, 21664), (5120, 14894), (5416, 14080), (5632, 13540), (6770, 11264), (7040, 10832), (7447, 10240)]