22409750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 47511360

約数和(自身を除く): 25101610

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 125, 145, 250, 275, 281, 290, 319, 550, 562, 638, 725, 1375, 1405, 1450, 1595, 2750, 2810, 3091, 3190, 3625, 6182, 7025, 7250, 7975, 8149, 14050, 15455, 15950, 16298, 30910, 35125, 39875, 40745, 70250, 77275, 79750, 81490, 89639, 154550, 179278, 203725, 386375, 407450, 448195, 772750, 896390, 1018625, 2037250, 2240975, 4481950, 11204875, 22409750]

約数ペア:

[(1, 22409750), (2, 11204875), (5, 4481950), (10, 2240975), (11, 2037250), (22, 1018625), (25, 896390), (29, 772750), (50, 448195), (55, 407450), (58, 386375), (110, 203725), (125, 179278), (145, 154550), (250, 89639), (275, 81490), (281, 79750), (290, 77275), (319, 70250), (550, 40745), (562, 39875), (638, 35125), (725, 30910), (1375, 16298), (1405, 15950), (1450, 15455), (1595, 14050), (2750, 8149), (2810, 7975), (3091, 7250), (3190, 7025), (3625, 6182)]