22228250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 46500480

約数和(自身を除く): 24272230

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 125, 137, 250, 274, 275, 295, 550, 590, 649, 685, 1298, 1370, 1375, 1475, 1507, 2750, 2950, 3014, 3245, 3425, 6490, 6850, 7375, 7535, 8083, 14750, 15070, 16166, 16225, 17125, 32450, 34250, 37675, 40415, 75350, 80830, 81125, 88913, 162250, 177826, 188375, 202075, 376750, 404150, 444565, 889130, 1010375, 2020750, 2222825, 4445650, 11114125, 22228250]

約数ペア:

[(1, 22228250), (2, 11114125), (5, 4445650), (10, 2222825), (11, 2020750), (22, 1010375), (25, 889130), (50, 444565), (55, 404150), (59, 376750), (110, 202075), (118, 188375), (125, 177826), (137, 162250), (250, 88913), (274, 81125), (275, 80830), (295, 75350), (550, 40415), (590, 37675), (649, 34250), (685, 32450), (1298, 17125), (1370, 16225), (1375, 16166), (1475, 15070), (1507, 14750), (2750, 8083), (2950, 7535), (3014, 7375), (3245, 6850), (3425, 6490)]