76456960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 88

約数和(自身を含む): 186440760

約数和(自身を除く): 109983800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 137, 160, 218, 256, 274, 320, 436, 512, 545, 548, 640, 685, 872, 1024, 1090, 1096, 1280, 1370, 1744, 2180, 2192, 2560, 2740, 3488, 4360, 4384, 5120, 5480, 6976, 8720, 8768, 10960, 13952, 14933, 17440, 17536, 21920, 27904, 29866, 34880, 35072, 43840, 55808, 59732, 69760, 70144, 74665, 87680, 111616, 119464, 139520, 140288, 149330, 175360, 238928, 279040, 298660, 350720, 477856, 558080, 597320, 701440, 955712, 1194640, 1911424, 2389280, 3822848, 4778560, 7645696, 9557120, 15291392, 19114240, 38228480, 76456960]

約数ペア:

[(1, 76456960), (2, 38228480), (4, 19114240), (5, 15291392), (8, 9557120), (10, 7645696), (16, 4778560), (20, 3822848), (32, 2389280), (40, 1911424), (64, 1194640), (80, 955712), (109, 701440), (128, 597320), (137, 558080), (160, 477856), (218, 350720), (256, 298660), (274, 279040), (320, 238928), (436, 175360), (512, 149330), (545, 140288), (548, 139520), (640, 119464), (685, 111616), (872, 87680), (1024, 74665), (1090, 70144), (1096, 69760), (1280, 59732), (1370, 55808), (1744, 43840), (2180, 35072), (2192, 34880), (2560, 29866), (2740, 27904), (3488, 21920), (4360, 17536), (4384, 17440), (5120, 14933), (5480, 13952), (6976, 10960), (8720, 8768)]