76505600

素因数分解:

$2^9\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 120

約数和(自身を含む): 195352080

約数和(自身を除く): 118846480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 139, 160, 172, 200, 215, 256, 278, 320, 344, 400, 430, 512, 556, 640, 688, 695, 800, 860, 1075, 1112, 1280, 1376, 1390, 1600, 1720, 2150, 2224, 2560, 2752, 2780, 3200, 3440, 3475, 4300, 4448, 5504, 5560, 5977, 6400, 6880, 6950, 8600, 8896, 11008, 11120, 11954, 12800, 13760, 13900, 17200, 17792, 22016, 22240, 23908, 27520, 27800, 29885, 34400, 35584, 44480, 47816, 55040, 55600, 59770, 68800, 71168, 88960, 95632, 110080, 111200, 119540, 137600, 149425, 177920, 191264, 222400, 239080, 275200, 298850, 355840, 382528, 444800, 478160, 550400, 597700, 765056, 889600, 956320, 1195400, 1530112, 1779200, 1912640, 2390800, 3060224, 3825280, 4781600, 7650560, 9563200, 15301120, 19126400, 38252800, 76505600]

約数ペア:

[(1, 76505600), (2, 38252800), (4, 19126400), (5, 15301120), (8, 9563200), (10, 7650560), (16, 4781600), (20, 3825280), (25, 3060224), (32, 2390800), (40, 1912640), (43, 1779200), (50, 1530112), (64, 1195400), (80, 956320), (86, 889600), (100, 765056), (128, 597700), (139, 550400), (160, 478160), (172, 444800), (200, 382528), (215, 355840), (256, 298850), (278, 275200), (320, 239080), (344, 222400), (400, 191264), (430, 177920), (512, 149425), (556, 137600), (640, 119540), (688, 111200), (695, 110080), (800, 95632), (860, 88960), (1075, 71168), (1112, 68800), (1280, 59770), (1376, 55600), (1390, 55040), (1600, 47816), (1720, 44480), (2150, 35584), (2224, 34400), (2560, 29885), (2752, 27800), (2780, 27520), (3200, 23908), (3440, 22240), (3475, 22016), (4300, 17792), (4448, 17200), (5504, 13900), (5560, 13760), (5977, 12800), (6400, 11954), (6880, 11120), (6950, 11008), (8600, 8896)]