20174419800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{2857}}^1\times {\mathrm{3923}}^1$

素因数の和:6802

約数の個数: 144

約数和(自身を含む): 67793417640

約数和(自身を除く): 47618997840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 2857, 3923, 5714, 7846, 8571, 11428, 11769, 14285, 15692, 17142, 19615, 22856, 23538, 25713, 28570, 31384, 34284, 35307, 39230, 42855, 47076, 51426, 57140, 58845, 68568, 70614, 71425, 78460, 85710, 94152, 98075, 102852, 114280, 117690, 128565, 141228, 142850, 156920, 171420, 176535, 196150, 205704, 214275, 235380, 257130, 282456, 285700, 294225, 342840, 353070, 392300, 428550, 470760, 514260, 571400, 588450, 642825, 706140, 784600, 857100, 882675, 1028520, 1176900, 1285650, 1412280, 1714200, 1765350, 2353800, 2571300, 3530700, 5142600, 7061400, 11208011, 22416022, 33624033, 44832044, 56040055, 67248066, 89664088, 100872099, 112080110, 134496132, 168120165, 201744198, 224160220, 268992264, 280200275, 336240330, 403488396, 448320440, 504360495, 560400550, 672480660, 806976792, 840600825, 1008720990, 1120801100, 1344961320, 1681201650, 2017441980, 2241602200, 2521802475, 3362403300, 4034883960, 5043604950, 6724806600, 10087209900, 20174419800]

約数ペア:

[(1, 20174419800), (2, 10087209900), (3, 6724806600), (4, 5043604950), (5, 4034883960), (6, 3362403300), (8, 2521802475), (9, 2241602200), (10, 2017441980), (12, 1681201650), (15, 1344961320), (18, 1120801100), (20, 1008720990), (24, 840600825), (25, 806976792), (30, 672480660), (36, 560400550), (40, 504360495), (45, 448320440), (50, 403488396), (60, 336240330), (72, 280200275), (75, 268992264), (90, 224160220), (100, 201744198), (120, 168120165), (150, 134496132), (180, 112080110), (200, 100872099), (225, 89664088), (300, 67248066), (360, 56040055), (450, 44832044), (600, 33624033), (900, 22416022), (1800, 11208011), (2857, 7061400), (3923, 5142600), (5714, 3530700), (7846, 2571300), (8571, 2353800), (11428, 1765350), (11769, 1714200), (14285, 1412280), (15692, 1285650), (17142, 1176900), (19615, 1028520), (22856, 882675), (23538, 857100), (25713, 784600), (28570, 706140), (31384, 642825), (34284, 588450), (35307, 571400), (39230, 514260), (42855, 470760), (47076, 428550), (51426, 392300), (57140, 353070), (58845, 342840), (68568, 294225), (70614, 285700), (71425, 282456), (78460, 257130), (85710, 235380), (94152, 214275), (98075, 205704), (102852, 196150), (114280, 176535), (117690, 171420), (128565, 156920), (141228, 142850)]