145497310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{90371}}^1$

素因数の和:90408

約数の個数: 32

約数和(自身を含む): 312325632

約数和(自身を除く): 166828322

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 90371, 180742, 451855, 632597, 903710, 1265194, 2078533, 3162985, 4157066, 6325970, 10392665, 14549731, 20785330, 29099462, 72748655, 145497310]

約数ペア:

[(1, 145497310), (2, 72748655), (5, 29099462), (7, 20785330), (10, 14549731), (14, 10392665), (23, 6325970), (35, 4157066), (46, 3162985), (70, 2078533), (115, 1265194), (161, 903710), (230, 632597), (322, 451855), (805, 180742), (1610, 90371)]