17020000

素因数分解:

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

素因数の和:90

約数の個数: 120

約数和(自身を含む): 44873136

約数和(自身を除く): 27853136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 37, 40, 46, 50, 74, 80, 92, 100, 115, 125, 148, 160, 184, 185, 200, 230, 250, 296, 368, 370, 400, 460, 500, 575, 592, 625, 736, 740, 800, 851, 920, 925, 1000, 1150, 1184, 1250, 1480, 1702, 1840, 1850, 2000, 2300, 2500, 2875, 2960, 3404, 3680, 3700, 4000, 4255, 4600, 4625, 5000, 5750, 5920, 6808, 7400, 8510, 9200, 9250, 10000, 11500, 13616, 14375, 14800, 17020, 18400, 18500, 20000, 21275, 23000, 23125, 27232, 28750, 29600, 34040, 37000, 42550, 46000, 46250, 57500, 68080, 74000, 85100, 92000, 92500, 106375, 115000, 136160, 148000, 170200, 185000, 212750, 230000, 340400, 370000, 425500, 460000, 531875, 680800, 740000, 851000, 1063750, 1702000, 2127500, 3404000, 4255000, 8510000, 17020000]

約数ペア:

[(1, 17020000), (2, 8510000), (4, 4255000), (5, 3404000), (8, 2127500), (10, 1702000), (16, 1063750), (20, 851000), (23, 740000), (25, 680800), (32, 531875), (37, 460000), (40, 425500), (46, 370000), (50, 340400), (74, 230000), (80, 212750), (92, 185000), (100, 170200), (115, 148000), (125, 136160), (148, 115000), (160, 106375), (184, 92500), (185, 92000), (200, 85100), (230, 74000), (250, 68080), (296, 57500), (368, 46250), (370, 46000), (400, 42550), (460, 37000), (500, 34040), (575, 29600), (592, 28750), (625, 27232), (736, 23125), (740, 23000), (800, 21275), (851, 20000), (920, 18500), (925, 18400), (1000, 17020), (1150, 14800), (1184, 14375), (1250, 13616), (1480, 11500), (1702, 10000), (1840, 9250), (1850, 9200), (2000, 8510), (2300, 7400), (2500, 6808), (2875, 5920), (2960, 5750), (3404, 5000), (3680, 4625), (3700, 4600), (4000, 4255)]