84716730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{134471}}^1$

素因数の和:134491

約数の個数: 48

約数和(自身を含む): 251731584

約数和(自身を除く): 167014854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 134471, 268942, 403413, 672355, 806826, 941297, 1210239, 1344710, 1882594, 2017065, 2420478, 2823891, 4034130, 4706485, 5647782, 6051195, 8471673, 9412970, 12102390, 14119455, 16943346, 28238910, 42358365, 84716730]

約数ペア:

[(1, 84716730), (2, 42358365), (3, 28238910), (5, 16943346), (6, 14119455), (7, 12102390), (9, 9412970), (10, 8471673), (14, 6051195), (15, 5647782), (18, 4706485), (21, 4034130), (30, 2823891), (35, 2420478), (42, 2017065), (45, 1882594), (63, 1344710), (70, 1210239), (90, 941297), (105, 806826), (126, 672355), (210, 403413), (315, 268942), (630, 134471)]