138696210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67003}}^1$

素因数の和:67039

約数の個数: 48

約数和(自身を含む): 376294464

約数和(自身を除く): 237598254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 67003, 134006, 201009, 335015, 402018, 603027, 670030, 1005045, 1206054, 1541069, 2010090, 3015135, 3082138, 4623207, 6030270, 7705345, 9246414, 13869621, 15410690, 23116035, 27739242, 46232070, 69348105, 138696210]

約数ペア:

[(1, 138696210), (2, 69348105), (3, 46232070), (5, 27739242), (6, 23116035), (9, 15410690), (10, 13869621), (15, 9246414), (18, 7705345), (23, 6030270), (30, 4623207), (45, 3082138), (46, 3015135), (69, 2010090), (90, 1541069), (115, 1206054), (138, 1005045), (207, 670030), (230, 603027), (345, 402018), (414, 335015), (690, 201009), (1035, 134006), (2070, 67003)]