22767950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 45009024

約数和(自身を除く): 22241074

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 62, 74, 155, 185, 310, 370, 397, 775, 794, 925, 1147, 1550, 1850, 1985, 2294, 3970, 5735, 9925, 11470, 12307, 14689, 19850, 24614, 28675, 29378, 57350, 61535, 73445, 123070, 146890, 307675, 367225, 455359, 615350, 734450, 910718, 2276795, 4553590, 11383975, 22767950]

約数ペア:

[(1, 22767950), (2, 11383975), (5, 4553590), (10, 2276795), (25, 910718), (31, 734450), (37, 615350), (50, 455359), (62, 367225), (74, 307675), (155, 146890), (185, 123070), (310, 73445), (370, 61535), (397, 57350), (775, 29378), (794, 28675), (925, 24614), (1147, 19850), (1550, 14689), (1850, 12307), (1985, 11470), (2294, 9925), (3970, 5735)]