56805000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{541}}^1$

素因数の和:577

約数の個数: 160

約数和(自身を含む): 203184960

約数和(自身を除く): 146379960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 541, 600, 625, 700, 750, 840, 875, 1000, 1050, 1082, 1250, 1400, 1500, 1623, 1750, 1875, 2100, 2164, 2500, 2625, 2705, 3000, 3246, 3500, 3750, 3787, 4200, 4328, 4375, 5000, 5250, 5410, 6492, 7000, 7500, 7574, 8115, 8750, 10500, 10820, 11361, 12984, 13125, 13525, 15000, 15148, 16230, 17500, 18935, 21000, 21640, 22722, 26250, 27050, 30296, 32460, 35000, 37870, 40575, 45444, 52500, 54100, 56805, 64920, 67625, 75740, 81150, 90888, 94675, 105000, 108200, 113610, 135250, 151480, 162300, 189350, 202875, 227220, 270500, 284025, 324600, 338125, 378700, 405750, 454440, 473375, 541000, 568050, 676250, 757400, 811500, 946750, 1014375, 1136100, 1352500, 1420125, 1623000, 1893500, 2028750, 2272200, 2366875, 2705000, 2840250, 3787000, 4057500, 4733750, 5680500, 7100625, 8115000, 9467500, 11361000, 14201250, 18935000, 28402500, 56805000]

約数ペア:

[(1, 56805000), (2, 28402500), (3, 18935000), (4, 14201250), (5, 11361000), (6, 9467500), (7, 8115000), (8, 7100625), (10, 5680500), (12, 4733750), (14, 4057500), (15, 3787000), (20, 2840250), (21, 2705000), (24, 2366875), (25, 2272200), (28, 2028750), (30, 1893500), (35, 1623000), (40, 1420125), (42, 1352500), (50, 1136100), (56, 1014375), (60, 946750), (70, 811500), (75, 757400), (84, 676250), (100, 568050), (105, 541000), (120, 473375), (125, 454440), (140, 405750), (150, 378700), (168, 338125), (175, 324600), (200, 284025), (210, 270500), (250, 227220), (280, 202875), (300, 189350), (350, 162300), (375, 151480), (420, 135250), (500, 113610), (525, 108200), (541, 105000), (600, 94675), (625, 90888), (700, 81150), (750, 75740), (840, 67625), (875, 64920), (1000, 56805), (1050, 54100), (1082, 52500), (1250, 45444), (1400, 40575), (1500, 37870), (1623, 35000), (1750, 32460), (1875, 30296), (2100, 27050), (2164, 26250), (2500, 22722), (2625, 21640), (2705, 21000), (3000, 18935), (3246, 17500), (3500, 16230), (3750, 15148), (3787, 15000), (4200, 13525), (4328, 13125), (4375, 12984), (5000, 11361), (5250, 10820), (5410, 10500), (6492, 8750), (7000, 8115), (7500, 7574)]