70864000

素因数分解:

$2^7\times 5^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 182033280

約数和(自身を除く): 111169280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 103, 125, 128, 160, 172, 200, 206, 215, 250, 320, 344, 400, 412, 430, 500, 515, 640, 688, 800, 824, 860, 1000, 1030, 1075, 1376, 1600, 1648, 1720, 2000, 2060, 2150, 2575, 2752, 3200, 3296, 3440, 4000, 4120, 4300, 4429, 5150, 5375, 5504, 6592, 6880, 8000, 8240, 8600, 8858, 10300, 10750, 12875, 13184, 13760, 16000, 16480, 17200, 17716, 20600, 21500, 22145, 25750, 27520, 32960, 34400, 35432, 41200, 43000, 44290, 51500, 65920, 68800, 70864, 82400, 86000, 88580, 103000, 110725, 137600, 141728, 164800, 172000, 177160, 206000, 221450, 283456, 329600, 344000, 354320, 412000, 442900, 553625, 566912, 688000, 708640, 824000, 885800, 1107250, 1417280, 1648000, 1771600, 2214500, 2834560, 3543200, 4429000, 7086400, 8858000, 14172800, 17716000, 35432000, 70864000]

約数ペア:

[(1, 70864000), (2, 35432000), (4, 17716000), (5, 14172800), (8, 8858000), (10, 7086400), (16, 4429000), (20, 3543200), (25, 2834560), (32, 2214500), (40, 1771600), (43, 1648000), (50, 1417280), (64, 1107250), (80, 885800), (86, 824000), (100, 708640), (103, 688000), (125, 566912), (128, 553625), (160, 442900), (172, 412000), (200, 354320), (206, 344000), (215, 329600), (250, 283456), (320, 221450), (344, 206000), (400, 177160), (412, 172000), (430, 164800), (500, 141728), (515, 137600), (640, 110725), (688, 103000), (800, 88580), (824, 86000), (860, 82400), (1000, 70864), (1030, 68800), (1075, 65920), (1376, 51500), (1600, 44290), (1648, 43000), (1720, 41200), (2000, 35432), (2060, 34400), (2150, 32960), (2575, 27520), (2752, 25750), (3200, 22145), (3296, 21500), (3440, 20600), (4000, 17716), (4120, 17200), (4300, 16480), (4429, 16000), (5150, 13760), (5375, 13184), (5504, 12875), (6592, 10750), (6880, 10300), (8000, 8858), (8240, 8600)]