67682000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:853

約数の個数: 80

約数和(自身を含む): 167673792

約数和(自身を除く): 99991792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 688, 787, 860, 1000, 1075, 1574, 1720, 2000, 2150, 3148, 3440, 3935, 4300, 5375, 6296, 7870, 8600, 10750, 12592, 15740, 17200, 19675, 21500, 31480, 33841, 39350, 43000, 62960, 67682, 78700, 86000, 98375, 135364, 157400, 169205, 196750, 270728, 314800, 338410, 393500, 541456, 676820, 787000, 846025, 1353640, 1574000, 1692050, 2707280, 3384100, 4230125, 6768200, 8460250, 13536400, 16920500, 33841000, 67682000]

約数ペア:

[(1, 67682000), (2, 33841000), (4, 16920500), (5, 13536400), (8, 8460250), (10, 6768200), (16, 4230125), (20, 3384100), (25, 2707280), (40, 1692050), (43, 1574000), (50, 1353640), (80, 846025), (86, 787000), (100, 676820), (125, 541456), (172, 393500), (200, 338410), (215, 314800), (250, 270728), (344, 196750), (400, 169205), (430, 157400), (500, 135364), (688, 98375), (787, 86000), (860, 78700), (1000, 67682), (1075, 62960), (1574, 43000), (1720, 39350), (2000, 33841), (2150, 31480), (3148, 21500), (3440, 19675), (3935, 17200), (4300, 15740), (5375, 12592), (6296, 10750), (7870, 8600)]