66531330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7621}}^1$

素因数の和:7731

約数の個数: 48

約数和(自身を含む): 174787704

約数和(自身を除く): 108256374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 7621, 8730, 15242, 22863, 38105, 45726, 68589, 76210, 114315, 137178, 228630, 342945, 685890, 739237, 1478474, 2217711, 3696185, 4435422, 6653133, 7392370, 11088555, 13306266, 22177110, 33265665, 66531330]

約数ペア:

[(1, 66531330), (2, 33265665), (3, 22177110), (5, 13306266), (6, 11088555), (9, 7392370), (10, 6653133), (15, 4435422), (18, 3696185), (30, 2217711), (45, 1478474), (90, 739237), (97, 685890), (194, 342945), (291, 228630), (485, 137178), (582, 114315), (873, 76210), (970, 68589), (1455, 45726), (1746, 38105), (2910, 22863), (4365, 15242), (7621, 8730)]