70232240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67531}}^1$

素因数の和:67557

約数の個数: 40

約数和(自身を含む): 175853328

約数和(自身を除く): 105621088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 67531, 135062, 270124, 337655, 540248, 675310, 877903, 1080496, 1350620, 1755806, 2701240, 3511612, 4389515, 5402480, 7023224, 8779030, 14046448, 17558060, 35116120, 70232240]

約数ペア:

[(1, 70232240), (2, 35116120), (4, 17558060), (5, 14046448), (8, 8779030), (10, 7023224), (13, 5402480), (16, 4389515), (20, 3511612), (26, 2701240), (40, 1755806), (52, 1350620), (65, 1080496), (80, 877903), (104, 675310), (130, 540248), (208, 337655), (260, 270124), (520, 135062), (1040, 67531)]