55166520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1709}}^1$

素因数の和:1992

約数の個数: 64

約数和(自身を含む): 166212000

約数和(自身を除く): 111045480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 1709, 2152, 2690, 3228, 3418, 4035, 5127, 5380, 6456, 6836, 8070, 8545, 10254, 10760, 13672, 16140, 17090, 20508, 25635, 32280, 34180, 41016, 51270, 68360, 102540, 205080, 459721, 919442, 1379163, 1838884, 2298605, 2758326, 3677768, 4597210, 5516652, 6895815, 9194420, 11033304, 13791630, 18388840, 27583260, 55166520]

約数ペア:

[(1, 55166520), (2, 27583260), (3, 18388840), (4, 13791630), (5, 11033304), (6, 9194420), (8, 6895815), (10, 5516652), (12, 4597210), (15, 3677768), (20, 2758326), (24, 2298605), (30, 1838884), (40, 1379163), (60, 919442), (120, 459721), (269, 205080), (538, 102540), (807, 68360), (1076, 51270), (1345, 41016), (1614, 34180), (1709, 32280), (2152, 25635), (2690, 20508), (3228, 17090), (3418, 16140), (4035, 13672), (5127, 10760), (5380, 10254), (6456, 8545), (6836, 8070)]