91072240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{162629}}^1$

素因数の和:162649

約数の個数: 40

約数和(自身を含む): 241993440

約数和(自身を除く): 150921200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 162629, 325258, 650516, 813145, 1138403, 1301032, 1626290, 2276806, 2602064, 3252580, 4553612, 5692015, 6505160, 9107224, 11384030, 13010320, 18214448, 22768060, 45536120, 91072240]

約数ペア:

[(1, 91072240), (2, 45536120), (4, 22768060), (5, 18214448), (7, 13010320), (8, 11384030), (10, 9107224), (14, 6505160), (16, 5692015), (20, 4553612), (28, 3252580), (35, 2602064), (40, 2276806), (56, 1626290), (70, 1301032), (80, 1138403), (112, 813145), (140, 650516), (280, 325258), (560, 162629)]