10286000

素因数分解:

$2^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 25727520

約数和(自身を除く): 15441520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 139, 148, 185, 200, 250, 278, 296, 370, 400, 500, 556, 592, 695, 740, 925, 1000, 1112, 1390, 1480, 1850, 2000, 2224, 2780, 2960, 3475, 3700, 4625, 5143, 5560, 6950, 7400, 9250, 10286, 11120, 13900, 14800, 17375, 18500, 20572, 25715, 27800, 34750, 37000, 41144, 51430, 55600, 69500, 74000, 82288, 102860, 128575, 139000, 205720, 257150, 278000, 411440, 514300, 642875, 1028600, 1285750, 2057200, 2571500, 5143000, 10286000]

約数ペア:

[(1, 10286000), (2, 5143000), (4, 2571500), (5, 2057200), (8, 1285750), (10, 1028600), (16, 642875), (20, 514300), (25, 411440), (37, 278000), (40, 257150), (50, 205720), (74, 139000), (80, 128575), (100, 102860), (125, 82288), (139, 74000), (148, 69500), (185, 55600), (200, 51430), (250, 41144), (278, 37000), (296, 34750), (370, 27800), (400, 25715), (500, 20572), (556, 18500), (592, 17375), (695, 14800), (740, 13900), (925, 11120), (1000, 10286), (1112, 9250), (1390, 7400), (1480, 6950), (1850, 5560), (2000, 5143), (2224, 4625), (2780, 3700), (2960, 3475)]