71344740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27653}}^1$

素因数の和:27708

約数の個数: 48

約数和(自身を含む): 204418368

約数和(自身を除く): 133073628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 27653, 55306, 82959, 110612, 138265, 165918, 276530, 331836, 414795, 553060, 829590, 1189079, 1659180, 2378158, 3567237, 4756316, 5945395, 7134474, 11890790, 14268948, 17836185, 23781580, 35672370, 71344740]

約数ペア:

[(1, 71344740), (2, 35672370), (3, 23781580), (4, 17836185), (5, 14268948), (6, 11890790), (10, 7134474), (12, 5945395), (15, 4756316), (20, 3567237), (30, 2378158), (43, 1659180), (60, 1189079), (86, 829590), (129, 553060), (172, 414795), (215, 331836), (258, 276530), (430, 165918), (516, 138265), (645, 110612), (860, 82959), (1290, 55306), (2580, 27653)]