56803000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 136113120

約数和(自身を除く): 79310120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 344, 430, 500, 860, 1000, 1075, 1321, 1720, 2150, 2642, 4300, 5284, 5375, 6605, 8600, 10568, 10750, 13210, 21500, 26420, 33025, 43000, 52840, 56803, 66050, 113606, 132100, 165125, 227212, 264200, 284015, 330250, 454424, 568030, 660500, 1136060, 1321000, 1420075, 2272120, 2840150, 5680300, 7100375, 11360600, 14200750, 28401500, 56803000]

約数ペア:

[(1, 56803000), (2, 28401500), (4, 14200750), (5, 11360600), (8, 7100375), (10, 5680300), (20, 2840150), (25, 2272120), (40, 1420075), (43, 1321000), (50, 1136060), (86, 660500), (100, 568030), (125, 454424), (172, 330250), (200, 284015), (215, 264200), (250, 227212), (344, 165125), (430, 132100), (500, 113606), (860, 66050), (1000, 56803), (1075, 52840), (1321, 43000), (1720, 33025), (2150, 26420), (2642, 21500), (4300, 13210), (5284, 10750), (5375, 10568), (6605, 8600)]