68285500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{3331}}^1$

素因数の和:3391

約数の個数: 48

約数和(自身を含む): 152818848

約数和(自身を除く): 84533348

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 3331, 4100, 5125, 6662, 10250, 13324, 16655, 20500, 33310, 66620, 83275, 136571, 166550, 273142, 333100, 416375, 546284, 682855, 832750, 1365710, 1665500, 2731420, 3414275, 6828550, 13657100, 17071375, 34142750, 68285500]

約数ペア:

[(1, 68285500), (2, 34142750), (4, 17071375), (5, 13657100), (10, 6828550), (20, 3414275), (25, 2731420), (41, 1665500), (50, 1365710), (82, 832750), (100, 682855), (125, 546284), (164, 416375), (205, 333100), (250, 273142), (410, 166550), (500, 136571), (820, 83275), (1025, 66620), (2050, 33310), (3331, 20500), (4100, 16655), (5125, 13324), (6662, 10250)]