54579250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 58639310

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 125, 178, 223, 250, 275, 445, 446, 550, 890, 979, 1115, 1375, 1958, 2225, 2230, 2453, 2750, 4450, 4895, 4906, 5575, 9790, 11125, 11150, 12265, 19847, 22250, 24475, 24530, 27875, 39694, 48950, 55750, 61325, 99235, 122375, 122650, 198470, 218317, 244750, 306625, 436634, 496175, 613250, 992350, 1091585, 2183170, 2480875, 4961750, 5457925, 10915850, 27289625, 54579250]

約数ペア:

[(1, 54579250), (2, 27289625), (5, 10915850), (10, 5457925), (11, 4961750), (22, 2480875), (25, 2183170), (50, 1091585), (55, 992350), (89, 613250), (110, 496175), (125, 436634), (178, 306625), (223, 244750), (250, 218317), (275, 198470), (445, 122650), (446, 122375), (550, 99235), (890, 61325), (979, 55750), (1115, 48950), (1375, 39694), (1958, 27875), (2225, 24530), (2230, 24475), (2453, 22250), (2750, 19847), (4450, 12265), (4895, 11150), (4906, 11125), (5575, 9790)]