85209200

素因数分解:

$2^4\times 5^2\times {\mathrm{213023}}^1$

素因数の和:213041

約数の個数: 30

約数和(自身を含む): 204716064

約数和(自身を除く): 119506864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 213023, 426046, 852092, 1065115, 1704184, 2130230, 3408368, 4260460, 5325575, 8520920, 10651150, 17041840, 21302300, 42604600, 85209200]

約数ペア:

[(1, 85209200), (2, 42604600), (4, 21302300), (5, 17041840), (8, 10651150), (10, 8520920), (16, 5325575), (20, 4260460), (25, 3408368), (40, 2130230), (50, 1704184), (80, 1065115), (100, 852092), (200, 426046), (400, 213023)]