29639960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2916

約数の個数: 64

約数和(自身を含む): 78304320

約数和(自身を除く): 48664360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 2861, 5180, 5722, 10360, 11444, 14305, 20027, 22888, 28610, 40054, 57220, 80108, 100135, 105857, 114440, 160216, 200270, 211714, 400540, 423428, 529285, 740999, 801080, 846856, 1058570, 1481998, 2117140, 2963996, 3704995, 4234280, 5927992, 7409990, 14819980, 29639960]

約数ペア:

[(1, 29639960), (2, 14819980), (4, 7409990), (5, 5927992), (7, 4234280), (8, 3704995), (10, 2963996), (14, 2117140), (20, 1481998), (28, 1058570), (35, 846856), (37, 801080), (40, 740999), (56, 529285), (70, 423428), (74, 400540), (140, 211714), (148, 200270), (185, 160216), (259, 114440), (280, 105857), (296, 100135), (370, 80108), (518, 57220), (740, 40054), (1036, 28610), (1295, 22888), (1480, 20027), (2072, 14305), (2590, 11444), (2861, 10360), (5180, 5722)]