83330560

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:823

約数の個数: 80

約数和(自身を含む): 204714576

約数和(自身を除く): 121384016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 757, 860, 1280, 1376, 1514, 1720, 2560, 2752, 3028, 3440, 3785, 5504, 6056, 6880, 7570, 11008, 12112, 13760, 15140, 22016, 24224, 27520, 30280, 32551, 48448, 55040, 60560, 65102, 96896, 110080, 121120, 130204, 162755, 193792, 242240, 260408, 325510, 387584, 484480, 520816, 651020, 968960, 1041632, 1302040, 1937920, 2083264, 2604080, 4166528, 5208160, 8333056, 10416320, 16666112, 20832640, 41665280, 83330560]

約数ペア:

[(1, 83330560), (2, 41665280), (4, 20832640), (5, 16666112), (8, 10416320), (10, 8333056), (16, 5208160), (20, 4166528), (32, 2604080), (40, 2083264), (43, 1937920), (64, 1302040), (80, 1041632), (86, 968960), (128, 651020), (160, 520816), (172, 484480), (215, 387584), (256, 325510), (320, 260408), (344, 242240), (430, 193792), (512, 162755), (640, 130204), (688, 121120), (757, 110080), (860, 96896), (1280, 65102), (1376, 60560), (1514, 55040), (1720, 48448), (2560, 32551), (2752, 30280), (3028, 27520), (3440, 24224), (3785, 22016), (5504, 15140), (6056, 13760), (6880, 12112), (7570, 11008)]