56454800

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1380

約数の個数: 60

約数和(自身を含む): 136942500

約数和(自身を除く): 80487700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 400, 452, 565, 904, 1130, 1249, 1808, 2260, 2498, 2825, 4520, 4996, 5650, 6245, 9040, 9992, 11300, 12490, 19984, 22600, 24980, 31225, 45200, 49960, 62450, 99920, 124900, 141137, 249800, 282274, 499600, 564548, 705685, 1129096, 1411370, 2258192, 2822740, 3528425, 5645480, 7056850, 11290960, 14113700, 28227400, 56454800]

約数ペア:

[(1, 56454800), (2, 28227400), (4, 14113700), (5, 11290960), (8, 7056850), (10, 5645480), (16, 3528425), (20, 2822740), (25, 2258192), (40, 1411370), (50, 1129096), (80, 705685), (100, 564548), (113, 499600), (200, 282274), (226, 249800), (400, 141137), (452, 124900), (565, 99920), (904, 62450), (1130, 49960), (1249, 45200), (1808, 31225), (2260, 24980), (2498, 22600), (2825, 19984), (4520, 12490), (4996, 11300), (5650, 9992), (6245, 9040)]