55085200

素因数分解:

$2^4\times 5^2\times {\mathrm{137713}}^1$

素因数の和:137731

約数の個数: 30

約数和(自身を含む): 132343154

約数和(自身を除く): 77257954

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 137713, 275426, 550852, 688565, 1101704, 1377130, 2203408, 2754260, 3442825, 5508520, 6885650, 11017040, 13771300, 27542600, 55085200]

約数ペア:

[(1, 55085200), (2, 27542600), (4, 13771300), (5, 11017040), (8, 6885650), (10, 5508520), (16, 3442825), (20, 2754260), (25, 2203408), (40, 1377130), (50, 1101704), (80, 688565), (100, 550852), (200, 275426), (400, 137713)]