67815990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68501}}^1$

素因数の和:68525

約数の個数: 48

約数和(自身を含む): 192353616

約数和(自身を除く): 124537626

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 68501, 137002, 205503, 342505, 411006, 616509, 685010, 753511, 1027515, 1233018, 1507022, 2055030, 2260533, 3082545, 3767555, 4521066, 6165090, 6781599, 7535110, 11302665, 13563198, 22605330, 33907995, 67815990]

約数ペア:

[(1, 67815990), (2, 33907995), (3, 22605330), (5, 13563198), (6, 11302665), (9, 7535110), (10, 6781599), (11, 6165090), (15, 4521066), (18, 3767555), (22, 3082545), (30, 2260533), (33, 2055030), (45, 1507022), (55, 1233018), (66, 1027515), (90, 753511), (99, 685010), (110, 616509), (165, 411006), (198, 342505), (330, 205503), (495, 137002), (990, 68501)]