56642000

素因数分解:

$2^4\times 5^3\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:373

約数の個数: 80

約数和(自身を含む): 138657792

約数和(自身を除く): 82015792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 127, 200, 223, 250, 254, 400, 446, 500, 508, 635, 892, 1000, 1016, 1115, 1270, 1784, 2000, 2032, 2230, 2540, 3175, 3568, 4460, 5080, 5575, 6350, 8920, 10160, 11150, 12700, 15875, 17840, 22300, 25400, 27875, 28321, 31750, 44600, 50800, 55750, 56642, 63500, 89200, 111500, 113284, 127000, 141605, 223000, 226568, 254000, 283210, 446000, 453136, 566420, 708025, 1132840, 1416050, 2265680, 2832100, 3540125, 5664200, 7080250, 11328400, 14160500, 28321000, 56642000]

約数ペア:

[(1, 56642000), (2, 28321000), (4, 14160500), (5, 11328400), (8, 7080250), (10, 5664200), (16, 3540125), (20, 2832100), (25, 2265680), (40, 1416050), (50, 1132840), (80, 708025), (100, 566420), (125, 453136), (127, 446000), (200, 283210), (223, 254000), (250, 226568), (254, 223000), (400, 141605), (446, 127000), (500, 113284), (508, 111500), (635, 89200), (892, 63500), (1000, 56642), (1016, 55750), (1115, 50800), (1270, 44600), (1784, 31750), (2000, 28321), (2032, 27875), (2230, 25400), (2540, 22300), (3175, 17840), (3568, 15875), (4460, 12700), (5080, 11150), (5575, 10160), (6350, 8920)]