54188750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:603

約数の個数: 80

約数和(自身を含む): 126859392

約数和(自身を除く): 72670642

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 563, 625, 770, 875, 1126, 1250, 1375, 1750, 1925, 2750, 2815, 3850, 3941, 4375, 5630, 6193, 6875, 7882, 8750, 9625, 12386, 13750, 14075, 19250, 19705, 28150, 30965, 39410, 43351, 48125, 61930, 70375, 86702, 96250, 98525, 140750, 154825, 197050, 216755, 309650, 351875, 433510, 492625, 703750, 774125, 985250, 1083775, 1548250, 2167550, 2463125, 3870625, 4926250, 5418875, 7741250, 10837750, 27094375, 54188750]

約数ペア:

[(1, 54188750), (2, 27094375), (5, 10837750), (7, 7741250), (10, 5418875), (11, 4926250), (14, 3870625), (22, 2463125), (25, 2167550), (35, 1548250), (50, 1083775), (55, 985250), (70, 774125), (77, 703750), (110, 492625), (125, 433510), (154, 351875), (175, 309650), (250, 216755), (275, 197050), (350, 154825), (385, 140750), (550, 98525), (563, 96250), (625, 86702), (770, 70375), (875, 61930), (1126, 48125), (1250, 43351), (1375, 39410), (1750, 30965), (1925, 28150), (2750, 19705), (2815, 19250), (3850, 14075), (3941, 13750), (4375, 12386), (5630, 9625), (6193, 8750), (6875, 7882)]