897492750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15541}}^1$

素因数の和:15579

約数の個数: 128

約数和(自身を含む): 2793083904

約数和(自身を除く): 1895591154

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 125, 150, 154, 165, 175, 210, 231, 250, 275, 330, 350, 375, 385, 462, 525, 550, 750, 770, 825, 875, 1050, 1155, 1375, 1650, 1750, 1925, 2310, 2625, 2750, 3850, 4125, 5250, 5775, 8250, 9625, 11550, 15541, 19250, 28875, 31082, 46623, 57750, 77705, 93246, 108787, 155410, 170951, 217574, 233115, 326361, 341902, 388525, 466230, 512853, 543935, 652722, 777050, 854755, 1025706, 1087870, 1165575, 1196657, 1631805, 1709510, 1942625, 2331150, 2393314, 2564265, 2719675, 3263610, 3589971, 3885250, 4273775, 5128530, 5439350, 5827875, 5983285, 7179942, 8159025, 8547550, 11655750, 11966570, 12821325, 13598375, 16318050, 17949855, 21368875, 25642650, 27196750, 29916425, 35899710, 40795125, 42737750, 59832850, 64106625, 81590250, 89749275, 128213250, 149582125, 179498550, 299164250, 448746375, 897492750]

約数ペア:

[(1, 897492750), (2, 448746375), (3, 299164250), (5, 179498550), (6, 149582125), (7, 128213250), (10, 89749275), (11, 81590250), (14, 64106625), (15, 59832850), (21, 42737750), (22, 40795125), (25, 35899710), (30, 29916425), (33, 27196750), (35, 25642650), (42, 21368875), (50, 17949855), (55, 16318050), (66, 13598375), (70, 12821325), (75, 11966570), (77, 11655750), (105, 8547550), (110, 8159025), (125, 7179942), (150, 5983285), (154, 5827875), (165, 5439350), (175, 5128530), (210, 4273775), (231, 3885250), (250, 3589971), (275, 3263610), (330, 2719675), (350, 2564265), (375, 2393314), (385, 2331150), (462, 1942625), (525, 1709510), (550, 1631805), (750, 1196657), (770, 1165575), (825, 1087870), (875, 1025706), (1050, 854755), (1155, 777050), (1375, 652722), (1650, 543935), (1750, 512853), (1925, 466230), (2310, 388525), (2625, 341902), (2750, 326361), (3850, 233115), (4125, 217574), (5250, 170951), (5775, 155410), (8250, 108787), (9625, 93246), (11550, 77705), (15541, 57750), (19250, 46623), (28875, 31082)]