220943600

素因数分解:

$2^4\times 5^2\times {\mathrm{463}}^1\times {\mathrm{1193}}^1$

素因数の和:1674

約数の個数: 60

約数和(自身を含む): 532409376

約数和(自身を除く): 311465776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 463, 926, 1193, 1852, 2315, 2386, 3704, 4630, 4772, 5965, 7408, 9260, 9544, 11575, 11930, 18520, 19088, 23150, 23860, 29825, 37040, 46300, 47720, 59650, 92600, 95440, 119300, 185200, 238600, 477200, 552359, 1104718, 2209436, 2761795, 4418872, 5523590, 8837744, 11047180, 13808975, 22094360, 27617950, 44188720, 55235900, 110471800, 220943600]

約数ペア:

[(1, 220943600), (2, 110471800), (4, 55235900), (5, 44188720), (8, 27617950), (10, 22094360), (16, 13808975), (20, 11047180), (25, 8837744), (40, 5523590), (50, 4418872), (80, 2761795), (100, 2209436), (200, 1104718), (400, 552359), (463, 477200), (926, 238600), (1193, 185200), (1852, 119300), (2315, 95440), (2386, 92600), (3704, 59650), (4630, 47720), (4772, 46300), (5965, 37040), (7408, 29825), (9260, 23860), (9544, 23150), (11575, 19088), (11930, 18520)]