28596900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 90619200

約数和(自身を除く): 62022300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 29, 30, 38, 50, 57, 58, 60, 75, 76, 87, 95, 100, 114, 116, 145, 150, 173, 174, 190, 228, 285, 290, 300, 346, 348, 380, 435, 475, 519, 551, 570, 580, 692, 725, 865, 870, 950, 1038, 1102, 1140, 1425, 1450, 1653, 1730, 1740, 1900, 2076, 2175, 2204, 2595, 2755, 2850, 2900, 3287, 3306, 3460, 4325, 4350, 5017, 5190, 5510, 5700, 6574, 6612, 8265, 8650, 8700, 9861, 10034, 10380, 11020, 12975, 13148, 13775, 15051, 16435, 16530, 17300, 19722, 20068, 25085, 25950, 27550, 30102, 32870, 33060, 39444, 41325, 49305, 50170, 51900, 55100, 60204, 65740, 75255, 82175, 82650, 95323, 98610, 100340, 125425, 150510, 164350, 165300, 190646, 197220, 246525, 250850, 285969, 301020, 328700, 376275, 381292, 476615, 493050, 501700, 571938, 752550, 953230, 986100, 1143876, 1429845, 1505100, 1906460, 2383075, 2859690, 4766150, 5719380, 7149225, 9532300, 14298450, 28596900]

約数ペア:

[(1, 28596900), (2, 14298450), (3, 9532300), (4, 7149225), (5, 5719380), (6, 4766150), (10, 2859690), (12, 2383075), (15, 1906460), (19, 1505100), (20, 1429845), (25, 1143876), (29, 986100), (30, 953230), (38, 752550), (50, 571938), (57, 501700), (58, 493050), (60, 476615), (75, 381292), (76, 376275), (87, 328700), (95, 301020), (100, 285969), (114, 250850), (116, 246525), (145, 197220), (150, 190646), (173, 165300), (174, 164350), (190, 150510), (228, 125425), (285, 100340), (290, 98610), (300, 95323), (346, 82650), (348, 82175), (380, 75255), (435, 65740), (475, 60204), (519, 55100), (551, 51900), (570, 50170), (580, 49305), (692, 41325), (725, 39444), (865, 33060), (870, 32870), (950, 30102), (1038, 27550), (1102, 25950), (1140, 25085), (1425, 20068), (1450, 19722), (1653, 17300), (1730, 16530), (1740, 16435), (1900, 15051), (2076, 13775), (2175, 13148), (2204, 12975), (2595, 11020), (2755, 10380), (2850, 10034), (2900, 9861), (3287, 8700), (3306, 8650), (3460, 8265), (4325, 6612), (4350, 6574), (5017, 5700), (5190, 5510)]