68139200

素因数分解:

$2^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1210

約数の個数: 84

約数和(自身を含む): 172346112

約数和(自身を除く): 104206912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 148, 160, 185, 200, 296, 320, 370, 400, 592, 740, 800, 925, 1151, 1184, 1480, 1600, 1850, 2302, 2368, 2960, 3700, 4604, 5755, 5920, 7400, 9208, 11510, 11840, 14800, 18416, 23020, 28775, 29600, 36832, 42587, 46040, 57550, 59200, 73664, 85174, 92080, 115100, 170348, 184160, 212935, 230200, 340696, 368320, 425870, 460400, 681392, 851740, 920800, 1064675, 1362784, 1703480, 1841600, 2129350, 2725568, 3406960, 4258700, 6813920, 8517400, 13627840, 17034800, 34069600, 68139200]

約数ペア:

[(1, 68139200), (2, 34069600), (4, 17034800), (5, 13627840), (8, 8517400), (10, 6813920), (16, 4258700), (20, 3406960), (25, 2725568), (32, 2129350), (37, 1841600), (40, 1703480), (50, 1362784), (64, 1064675), (74, 920800), (80, 851740), (100, 681392), (148, 460400), (160, 425870), (185, 368320), (200, 340696), (296, 230200), (320, 212935), (370, 184160), (400, 170348), (592, 115100), (740, 92080), (800, 85174), (925, 73664), (1151, 59200), (1184, 57550), (1480, 46040), (1600, 42587), (1850, 36832), (2302, 29600), (2368, 28775), (2960, 23020), (3700, 18416), (4604, 14800), (5755, 11840), (5920, 11510), (7400, 9208)]