65411080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 178770240

約数和(自身を除く): 113359160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1451, 1610, 1960, 2254, 2902, 3220, 4508, 5635, 5804, 6440, 7255, 9016, 10157, 11270, 11608, 14510, 20314, 22540, 29020, 33373, 40628, 45080, 50785, 58040, 66746, 71099, 81256, 101570, 133492, 142198, 166865, 203140, 233611, 266984, 284396, 333730, 355495, 406280, 467222, 568792, 667460, 710990, 934444, 1168055, 1334920, 1421980, 1635277, 1868888, 2336110, 2843960, 3270554, 4672220, 6541108, 8176385, 9344440, 13082216, 16352770, 32705540, 65411080]

約数ペア:

[(1, 65411080), (2, 32705540), (4, 16352770), (5, 13082216), (7, 9344440), (8, 8176385), (10, 6541108), (14, 4672220), (20, 3270554), (23, 2843960), (28, 2336110), (35, 1868888), (40, 1635277), (46, 1421980), (49, 1334920), (56, 1168055), (70, 934444), (92, 710990), (98, 667460), (115, 568792), (140, 467222), (161, 406280), (184, 355495), (196, 333730), (230, 284396), (245, 266984), (280, 233611), (322, 203140), (392, 166865), (460, 142198), (490, 133492), (644, 101570), (805, 81256), (920, 71099), (980, 66746), (1127, 58040), (1288, 50785), (1451, 45080), (1610, 40628), (1960, 33373), (2254, 29020), (2902, 22540), (3220, 20314), (4508, 14510), (5635, 11608), (5804, 11270), (6440, 10157), (7255, 9016)]