65547990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7211}}^1$

素因数の和:7325

約数の個数: 48

約数和(自身を含む): 172136016

約数和(自身を除く): 106588026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 7211, 9090, 14422, 21633, 36055, 43266, 64899, 72110, 108165, 129798, 216330, 324495, 648990, 728311, 1456622, 2184933, 3641555, 4369866, 6554799, 7283110, 10924665, 13109598, 21849330, 32773995, 65547990]

約数ペア:

[(1, 65547990), (2, 32773995), (3, 21849330), (5, 13109598), (6, 10924665), (9, 7283110), (10, 6554799), (15, 4369866), (18, 3641555), (30, 2184933), (45, 1456622), (90, 728311), (101, 648990), (202, 324495), (303, 216330), (505, 129798), (606, 108165), (909, 72110), (1010, 64899), (1515, 43266), (1818, 36055), (3030, 21633), (4545, 14422), (7211, 9090)]