27452060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 59675616

約数和(自身を除く): 32223556

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 137, 172, 215, 233, 274, 430, 466, 548, 685, 860, 932, 1165, 1370, 2330, 2740, 4660, 5891, 10019, 11782, 20038, 23564, 29455, 31921, 40076, 50095, 58910, 63842, 100190, 117820, 127684, 159605, 200380, 319210, 638420, 1372603, 2745206, 5490412, 6863015, 13726030, 27452060]

約数ペア:

[(1, 27452060), (2, 13726030), (4, 6863015), (5, 5490412), (10, 2745206), (20, 1372603), (43, 638420), (86, 319210), (137, 200380), (172, 159605), (215, 127684), (233, 117820), (274, 100190), (430, 63842), (466, 58910), (548, 50095), (685, 40076), (860, 31921), (932, 29455), (1165, 23564), (1370, 20038), (2330, 11782), (2740, 10019), (4660, 5891)]