91834520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 211680000

約数和(自身を除く): 119845480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 139, 166, 199, 278, 332, 398, 415, 556, 664, 695, 796, 830, 995, 1112, 1390, 1592, 1660, 1990, 2780, 3320, 3980, 5560, 7960, 11537, 16517, 23074, 27661, 33034, 46148, 55322, 57685, 66068, 82585, 92296, 110644, 115370, 132136, 138305, 165170, 221288, 230740, 276610, 330340, 461480, 553220, 660680, 1106440, 2295863, 4591726, 9183452, 11479315, 18366904, 22958630, 45917260, 91834520]

約数ペア:

[(1, 91834520), (2, 45917260), (4, 22958630), (5, 18366904), (8, 11479315), (10, 9183452), (20, 4591726), (40, 2295863), (83, 1106440), (139, 660680), (166, 553220), (199, 461480), (278, 330340), (332, 276610), (398, 230740), (415, 221288), (556, 165170), (664, 138305), (695, 132136), (796, 115370), (830, 110644), (995, 92296), (1112, 82585), (1390, 66068), (1592, 57685), (1660, 55322), (1990, 46148), (2780, 33034), (3320, 27661), (3980, 23074), (5560, 16517), (7960, 11537)]