55036400

素因数分解:

$2^4\times 5^2\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:858

約数の個数: 60

約数和(自身を含む): 133033152

約数和(自身を除く): 77996752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 223, 400, 446, 617, 892, 1115, 1234, 1784, 2230, 2468, 3085, 3568, 4460, 4936, 5575, 6170, 8920, 9872, 11150, 12340, 15425, 17840, 22300, 24680, 30850, 44600, 49360, 61700, 89200, 123400, 137591, 246800, 275182, 550364, 687955, 1100728, 1375910, 2201456, 2751820, 3439775, 5503640, 6879550, 11007280, 13759100, 27518200, 55036400]

約数ペア:

[(1, 55036400), (2, 27518200), (4, 13759100), (5, 11007280), (8, 6879550), (10, 5503640), (16, 3439775), (20, 2751820), (25, 2201456), (40, 1375910), (50, 1100728), (80, 687955), (100, 550364), (200, 275182), (223, 246800), (400, 137591), (446, 123400), (617, 89200), (892, 61700), (1115, 49360), (1234, 44600), (1784, 30850), (2230, 24680), (2468, 22300), (3085, 17840), (3568, 15425), (4460, 12340), (4936, 11150), (5575, 9872), (6170, 8920)]