87944610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{225499}}^1$

素因数の和:225522

約数の個数: 32

約数和(自身を含む): 227304000

約数和(自身を除く): 139359390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 225499, 450998, 676497, 1127495, 1352994, 2254990, 2931487, 3382485, 5862974, 6764970, 8794461, 14657435, 17588922, 29314870, 43972305, 87944610]

約数ペア:

[(1, 87944610), (2, 43972305), (3, 29314870), (5, 17588922), (6, 14657435), (10, 8794461), (13, 6764970), (15, 5862974), (26, 3382485), (30, 2931487), (39, 2254990), (65, 1352994), (78, 1127495), (130, 676497), (195, 450998), (390, 225499)]