22260400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 58813200

約数和(自身を除く): 36552800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 38, 40, 50, 58, 76, 80, 95, 100, 101, 116, 145, 152, 190, 200, 202, 232, 290, 304, 380, 400, 404, 464, 475, 505, 551, 580, 725, 760, 808, 950, 1010, 1102, 1160, 1450, 1520, 1616, 1900, 1919, 2020, 2204, 2320, 2525, 2755, 2900, 2929, 3800, 3838, 4040, 4408, 5050, 5510, 5800, 5858, 7600, 7676, 8080, 8816, 9595, 10100, 11020, 11600, 11716, 13775, 14645, 15352, 19190, 20200, 22040, 23432, 27550, 29290, 30704, 38380, 40400, 44080, 46864, 47975, 55100, 55651, 58580, 73225, 76760, 95950, 110200, 111302, 117160, 146450, 153520, 191900, 220400, 222604, 234320, 278255, 292900, 383800, 445208, 556510, 585800, 767600, 890416, 1113020, 1171600, 1391275, 2226040, 2782550, 4452080, 5565100, 11130200, 22260400]

約数ペア:

[(1, 22260400), (2, 11130200), (4, 5565100), (5, 4452080), (8, 2782550), (10, 2226040), (16, 1391275), (19, 1171600), (20, 1113020), (25, 890416), (29, 767600), (38, 585800), (40, 556510), (50, 445208), (58, 383800), (76, 292900), (80, 278255), (95, 234320), (100, 222604), (101, 220400), (116, 191900), (145, 153520), (152, 146450), (190, 117160), (200, 111302), (202, 110200), (232, 95950), (290, 76760), (304, 73225), (380, 58580), (400, 55651), (404, 55100), (464, 47975), (475, 46864), (505, 44080), (551, 40400), (580, 38380), (725, 30704), (760, 29290), (808, 27550), (950, 23432), (1010, 22040), (1102, 20200), (1160, 19190), (1450, 15352), (1520, 14645), (1616, 13775), (1900, 11716), (1919, 11600), (2020, 11020), (2204, 10100), (2320, 9595), (2525, 8816), (2755, 8080), (2900, 7676), (2929, 7600), (3800, 5858), (3838, 5800), (4040, 5510), (4408, 5050)]