22044550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 45198000

約数和(自身を除く): 23153450

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 149, 269, 275, 298, 538, 550, 745, 1345, 1490, 1639, 2690, 2959, 3278, 3725, 5918, 6725, 7450, 8195, 13450, 14795, 16390, 29590, 40081, 40975, 73975, 80162, 81950, 147950, 200405, 400810, 440891, 881782, 1002025, 2004050, 2204455, 4408910, 11022275, 22044550]

約数ペア:

[(1, 22044550), (2, 11022275), (5, 4408910), (10, 2204455), (11, 2004050), (22, 1002025), (25, 881782), (50, 440891), (55, 400810), (110, 200405), (149, 147950), (269, 81950), (275, 80162), (298, 73975), (538, 40975), (550, 40081), (745, 29590), (1345, 16390), (1490, 14795), (1639, 13450), (2690, 8195), (2959, 7450), (3278, 6725), (3725, 5918)]