181542270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66499}}^1$

素因数の和:66529

約数の個数: 64

約数和(自身を含む): 536256000

約数和(自身を除く): 354713730

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 66499, 132998, 199497, 332495, 398994, 465493, 664990, 864487, 930986, 997485, 1396479, 1728974, 1994970, 2327465, 2593461, 2792958, 4322435, 4654930, 5186922, 6051409, 6982395, 8644870, 12102818, 12967305, 13964790, 18154227, 25934610, 30257045, 36308454, 60514090, 90771135, 181542270]

約数ペア:

[(1, 181542270), (2, 90771135), (3, 60514090), (5, 36308454), (6, 30257045), (7, 25934610), (10, 18154227), (13, 13964790), (14, 12967305), (15, 12102818), (21, 8644870), (26, 6982395), (30, 6051409), (35, 5186922), (39, 4654930), (42, 4322435), (65, 2792958), (70, 2593461), (78, 2327465), (91, 1994970), (105, 1728974), (130, 1396479), (182, 997485), (195, 930986), (210, 864487), (273, 664990), (390, 465493), (455, 398994), (546, 332495), (910, 199497), (1365, 132998), (2730, 66499)]