2021449600

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37159}}^1$

素因数の和:37200

約数の個数: 96

約数和(自身を含む): 5287496400

約数和(自身を除く): 3266046800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1360, 1600, 1700, 2176, 2720, 3200, 3400, 5440, 6800, 10880, 13600, 27200, 37159, 54400, 74318, 148636, 185795, 297272, 371590, 594544, 631703, 743180, 928975, 1189088, 1263406, 1486360, 1857950, 2378176, 2526812, 2972720, 3158515, 3715900, 4756352, 5053624, 5945440, 6317030, 7431800, 10107248, 11890880, 12634060, 14863600, 15792575, 20214496, 23781760, 25268120, 29727200, 31585150, 40428992, 50536240, 59454400, 63170300, 80857984, 101072480, 118908800, 126340600, 202144960, 252681200, 404289920, 505362400, 1010724800, 2021449600]

約数ペア:

[(1, 2021449600), (2, 1010724800), (4, 505362400), (5, 404289920), (8, 252681200), (10, 202144960), (16, 126340600), (17, 118908800), (20, 101072480), (25, 80857984), (32, 63170300), (34, 59454400), (40, 50536240), (50, 40428992), (64, 31585150), (68, 29727200), (80, 25268120), (85, 23781760), (100, 20214496), (128, 15792575), (136, 14863600), (160, 12634060), (170, 11890880), (200, 10107248), (272, 7431800), (320, 6317030), (340, 5945440), (400, 5053624), (425, 4756352), (544, 3715900), (640, 3158515), (680, 2972720), (800, 2526812), (850, 2378176), (1088, 1857950), (1360, 1486360), (1600, 1263406), (1700, 1189088), (2176, 928975), (2720, 743180), (3200, 631703), (3400, 594544), (5440, 371590), (6800, 297272), (10880, 185795), (13600, 148636), (27200, 74318), (37159, 54400)]