81622000

素因数分解:

$2^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1163

約数の個数: 80

約数和(自身を含む): 202879872

約数和(自身を除く): 121257872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 185, 200, 250, 296, 370, 400, 500, 592, 740, 925, 1000, 1103, 1480, 1850, 2000, 2206, 2960, 3700, 4412, 4625, 5515, 7400, 8824, 9250, 11030, 14800, 17648, 18500, 22060, 27575, 37000, 40811, 44120, 55150, 74000, 81622, 88240, 110300, 137875, 163244, 204055, 220600, 275750, 326488, 408110, 441200, 551500, 652976, 816220, 1020275, 1103000, 1632440, 2040550, 2206000, 3264880, 4081100, 5101375, 8162200, 10202750, 16324400, 20405500, 40811000, 81622000]

約数ペア:

[(1, 81622000), (2, 40811000), (4, 20405500), (5, 16324400), (8, 10202750), (10, 8162200), (16, 5101375), (20, 4081100), (25, 3264880), (37, 2206000), (40, 2040550), (50, 1632440), (74, 1103000), (80, 1020275), (100, 816220), (125, 652976), (148, 551500), (185, 441200), (200, 408110), (250, 326488), (296, 275750), (370, 220600), (400, 204055), (500, 163244), (592, 137875), (740, 110300), (925, 88240), (1000, 81622), (1103, 74000), (1480, 55150), (1850, 44120), (2000, 40811), (2206, 37000), (2960, 27575), (3700, 22060), (4412, 18500), (4625, 17648), (5515, 14800), (7400, 11030), (8824, 9250)]