66783750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1655

約数の個数: 80

約数和(自身を含む): 182191680

約数和(自身を除く): 115407930

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 625, 750, 825, 1250, 1375, 1619, 1650, 1875, 2750, 3238, 3750, 4125, 4857, 6875, 8095, 8250, 9714, 13750, 16190, 17809, 20625, 24285, 35618, 40475, 41250, 48570, 53427, 80950, 89045, 106854, 121425, 178090, 202375, 242850, 267135, 404750, 445225, 534270, 607125, 890450, 1011875, 1214250, 1335675, 2023750, 2226125, 2671350, 3035625, 4452250, 6071250, 6678375, 11130625, 13356750, 22261250, 33391875, 66783750]

約数ペア:

[(1, 66783750), (2, 33391875), (3, 22261250), (5, 13356750), (6, 11130625), (10, 6678375), (11, 6071250), (15, 4452250), (22, 3035625), (25, 2671350), (30, 2226125), (33, 2023750), (50, 1335675), (55, 1214250), (66, 1011875), (75, 890450), (110, 607125), (125, 534270), (150, 445225), (165, 404750), (250, 267135), (275, 242850), (330, 202375), (375, 178090), (550, 121425), (625, 106854), (750, 89045), (825, 80950), (1250, 53427), (1375, 48570), (1619, 41250), (1650, 40475), (1875, 35618), (2750, 24285), (3238, 20625), (3750, 17809), (4125, 16190), (4857, 13750), (6875, 9714), (8095, 8250)]