71704000

素因数分解:

$2^6\times 5^3\times {\mathrm{8963}}^1$

素因数の和:8990

約数の個数: 56

約数和(自身を含む): 177594768

約数和(自身を除く): 105890768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 8963, 17926, 35852, 44815, 71704, 89630, 143408, 179260, 224075, 286816, 358520, 448150, 573632, 717040, 896300, 1120375, 1434080, 1792600, 2240750, 2868160, 3585200, 4481500, 7170400, 8963000, 14340800, 17926000, 35852000, 71704000]

約数ペア:

[(1, 71704000), (2, 35852000), (4, 17926000), (5, 14340800), (8, 8963000), (10, 7170400), (16, 4481500), (20, 3585200), (25, 2868160), (32, 2240750), (40, 1792600), (50, 1434080), (64, 1120375), (80, 896300), (100, 717040), (125, 573632), (160, 448150), (200, 358520), (250, 286816), (320, 224075), (400, 179260), (500, 143408), (800, 89630), (1000, 71704), (1600, 44815), (2000, 35852), (4000, 17926), (8000, 8963)]