85602800

素因数分解:

$2^4\times 5^2\times {\mathrm{214007}}^1$

素因数の和:214025

約数の個数: 30

約数和(自身を含む): 205661688

約数和(自身を除く): 120058888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 214007, 428014, 856028, 1070035, 1712056, 2140070, 3424112, 4280140, 5350175, 8560280, 10700350, 17120560, 21400700, 42801400, 85602800]

約数ペア:

[(1, 85602800), (2, 42801400), (4, 21400700), (5, 17120560), (8, 10700350), (10, 8560280), (16, 5350175), (20, 4280140), (25, 3424112), (40, 2140070), (50, 1712056), (80, 1070035), (100, 856028), (200, 428014), (400, 214007)]