55223760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2111}}^1$

素因数の和:2236

約数の個数: 80

約数和(自身を含む): 172846080

約数和(自身を除く): 117622320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2111, 2180, 2616, 3270, 4222, 4360, 5232, 6333, 6540, 8444, 8720, 10555, 12666, 13080, 16888, 21110, 25332, 26160, 31665, 33776, 42220, 50664, 63330, 84440, 101328, 126660, 168880, 230099, 253320, 460198, 506640, 690297, 920396, 1150495, 1380594, 1840792, 2300990, 2761188, 3451485, 3681584, 4601980, 5522376, 6902970, 9203960, 11044752, 13805940, 18407920, 27611880, 55223760]

約数ペア:

[(1, 55223760), (2, 27611880), (3, 18407920), (4, 13805940), (5, 11044752), (6, 9203960), (8, 6902970), (10, 5522376), (12, 4601980), (15, 3681584), (16, 3451485), (20, 2761188), (24, 2300990), (30, 1840792), (40, 1380594), (48, 1150495), (60, 920396), (80, 690297), (109, 506640), (120, 460198), (218, 253320), (240, 230099), (327, 168880), (436, 126660), (545, 101328), (654, 84440), (872, 63330), (1090, 50664), (1308, 42220), (1635, 33776), (1744, 31665), (2111, 26160), (2180, 25332), (2616, 21110), (3270, 16888), (4222, 13080), (4360, 12666), (5232, 10555), (6333, 8720), (6540, 8444)]