8510000

素因数分解:

$2^4\times 5^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 100

約数和(自身を含む): 22080432

約数和(自身を除く): 13570432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 37, 40, 46, 50, 74, 80, 92, 100, 115, 125, 148, 184, 185, 200, 230, 250, 296, 368, 370, 400, 460, 500, 575, 592, 625, 740, 851, 920, 925, 1000, 1150, 1250, 1480, 1702, 1840, 1850, 2000, 2300, 2500, 2875, 2960, 3404, 3700, 4255, 4600, 4625, 5000, 5750, 6808, 7400, 8510, 9200, 9250, 10000, 11500, 13616, 14375, 14800, 17020, 18500, 21275, 23000, 23125, 28750, 34040, 37000, 42550, 46000, 46250, 57500, 68080, 74000, 85100, 92500, 106375, 115000, 170200, 185000, 212750, 230000, 340400, 370000, 425500, 531875, 851000, 1063750, 1702000, 2127500, 4255000, 8510000]

約数ペア:

[(1, 8510000), (2, 4255000), (4, 2127500), (5, 1702000), (8, 1063750), (10, 851000), (16, 531875), (20, 425500), (23, 370000), (25, 340400), (37, 230000), (40, 212750), (46, 185000), (50, 170200), (74, 115000), (80, 106375), (92, 92500), (100, 85100), (115, 74000), (125, 68080), (148, 57500), (184, 46250), (185, 46000), (200, 42550), (230, 37000), (250, 34040), (296, 28750), (368, 23125), (370, 23000), (400, 21275), (460, 18500), (500, 17020), (575, 14800), (592, 14375), (625, 13616), (740, 11500), (851, 10000), (920, 9250), (925, 9200), (1000, 8510), (1150, 7400), (1250, 6808), (1480, 5750), (1702, 5000), (1840, 4625), (1850, 4600), (2000, 4255), (2300, 3700), (2500, 3404), (2875, 2960)]