68613500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{3347}}^1$

素因数の和:3407

約数の個数: 48

約数和(自身を含む): 153552672

約数和(自身を除く): 84939172

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 3347, 4100, 5125, 6694, 10250, 13388, 16735, 20500, 33470, 66940, 83675, 137227, 167350, 274454, 334700, 418375, 548908, 686135, 836750, 1372270, 1673500, 2744540, 3430675, 6861350, 13722700, 17153375, 34306750, 68613500]

約数ペア:

[(1, 68613500), (2, 34306750), (4, 17153375), (5, 13722700), (10, 6861350), (20, 3430675), (25, 2744540), (41, 1673500), (50, 1372270), (82, 836750), (100, 686135), (125, 548908), (164, 418375), (205, 334700), (250, 274454), (410, 167350), (500, 137227), (820, 83675), (1025, 66940), (2050, 33470), (3347, 20500), (4100, 16735), (5125, 13388), (6694, 10250)]