66402660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14009}}^1$

素因数の和:14100

約数の個数: 48

約数和(自身を含む): 188294400

約数和(自身を除く): 121891740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 14009, 28018, 42027, 56036, 70045, 84054, 140090, 168108, 210135, 280180, 420270, 840540, 1106711, 2213422, 3320133, 4426844, 5533555, 6640266, 11067110, 13280532, 16600665, 22134220, 33201330, 66402660]

約数ペア:

[(1, 66402660), (2, 33201330), (3, 22134220), (4, 16600665), (5, 13280532), (6, 11067110), (10, 6640266), (12, 5533555), (15, 4426844), (20, 3320133), (30, 2213422), (60, 1106711), (79, 840540), (158, 420270), (237, 280180), (316, 210135), (395, 168108), (474, 140090), (790, 84054), (948, 70045), (1185, 56036), (1580, 42027), (2370, 28018), (4740, 14009)]