22425700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 59371200

約数和(自身を除く): 36945500

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 29, 37, 38, 44, 50, 55, 58, 74, 76, 95, 100, 110, 116, 145, 148, 185, 190, 209, 220, 275, 290, 319, 370, 380, 407, 418, 475, 550, 551, 580, 638, 703, 725, 740, 814, 836, 925, 950, 1045, 1073, 1100, 1102, 1276, 1406, 1450, 1595, 1628, 1850, 1900, 2035, 2090, 2146, 2204, 2755, 2812, 2900, 3190, 3515, 3700, 4070, 4180, 4292, 5225, 5365, 5510, 6061, 6380, 7030, 7733, 7975, 8140, 10175, 10450, 10730, 11020, 11803, 12122, 13775, 14060, 15466, 15950, 17575, 20350, 20387, 20900, 21460, 23606, 24244, 26825, 27550, 30305, 30932, 31900, 35150, 38665, 40700, 40774, 47212, 53650, 55100, 59015, 60610, 70300, 77330, 81548, 101935, 107300, 118030, 121220, 151525, 154660, 193325, 203870, 224257, 236060, 295075, 303050, 386650, 407740, 448514, 509675, 590150, 606100, 773300, 897028, 1019350, 1121285, 1180300, 2038700, 2242570, 4485140, 5606425, 11212850, 22425700]

約数ペア:

[(1, 22425700), (2, 11212850), (4, 5606425), (5, 4485140), (10, 2242570), (11, 2038700), (19, 1180300), (20, 1121285), (22, 1019350), (25, 897028), (29, 773300), (37, 606100), (38, 590150), (44, 509675), (50, 448514), (55, 407740), (58, 386650), (74, 303050), (76, 295075), (95, 236060), (100, 224257), (110, 203870), (116, 193325), (145, 154660), (148, 151525), (185, 121220), (190, 118030), (209, 107300), (220, 101935), (275, 81548), (290, 77330), (319, 70300), (370, 60610), (380, 59015), (407, 55100), (418, 53650), (475, 47212), (550, 40774), (551, 40700), (580, 38665), (638, 35150), (703, 31900), (725, 30932), (740, 30305), (814, 27550), (836, 26825), (925, 24244), (950, 23606), (1045, 21460), (1073, 20900), (1100, 20387), (1102, 20350), (1276, 17575), (1406, 15950), (1450, 15466), (1595, 14060), (1628, 13775), (1850, 12122), (1900, 11803), (2035, 11020), (2090, 10730), (2146, 10450), (2204, 10175), (2755, 8140), (2812, 7975), (2900, 7733), (3190, 7030), (3515, 6380), (3700, 6061), (4070, 5510), (4180, 5365), (4292, 5225)]