67798360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{34591}}^1$

素因数の和:34616

約数の個数: 48

約数和(自身を含む): 177456960

約数和(自身を除く): 109658600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 34591, 69182, 138364, 172955, 242137, 276728, 345910, 484274, 691820, 968548, 1210685, 1383640, 1694959, 1937096, 2421370, 3389918, 4842740, 6779836, 8474795, 9685480, 13559672, 16949590, 33899180, 67798360]

約数ペア:

[(1, 67798360), (2, 33899180), (4, 16949590), (5, 13559672), (7, 9685480), (8, 8474795), (10, 6779836), (14, 4842740), (20, 3389918), (28, 2421370), (35, 1937096), (40, 1694959), (49, 1383640), (56, 1210685), (70, 968548), (98, 691820), (140, 484274), (196, 345910), (245, 276728), (280, 242137), (392, 172955), (490, 138364), (980, 69182), (1960, 34591)]