42564250

素因数分解:

$2^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{1913}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 80617680

約数和(自身を除く): 38053430

約数列:

[1, 2, 5, 10, 25, 50, 89, 125, 178, 250, 445, 890, 1913, 2225, 3826, 4450, 9565, 11125, 19130, 22250, 47825, 95650, 170257, 239125, 340514, 478250, 851285, 1702570, 4256425, 8512850, 21282125, 42564250]

約数ペア:

[(1, 42564250), (2, 21282125), (5, 8512850), (10, 4256425), (25, 1702570), (50, 851285), (89, 478250), (125, 340514), (178, 239125), (250, 170257), (445, 95650), (890, 47825), (1913, 22250), (2225, 19130), (3826, 11125), (4450, 9565)]