72893200

素因数分解:

$2^4\times 5^2\times {\mathrm{182233}}^1$

素因数の和:182251

約数の個数: 30

約数和(自身を含む): 175126874

約数和(自身を除く): 102233674

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 182233, 364466, 728932, 911165, 1457864, 1822330, 2915728, 3644660, 4555825, 7289320, 9111650, 14578640, 18223300, 36446600, 72893200]

約数ペア:

[(1, 72893200), (2, 36446600), (4, 18223300), (5, 14578640), (8, 9111650), (10, 7289320), (16, 4555825), (20, 3644660), (25, 2915728), (40, 1822330), (50, 1457864), (80, 911165), (100, 728932), (200, 364466), (400, 182233)]