71852340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{171077}}^1$

素因数の和:171096

約数の個数: 48

約数和(自身を含む): 229928832

約数和(自身を除く): 158076492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 171077, 342154, 513231, 684308, 855385, 1026462, 1197539, 1710770, 2052924, 2395078, 2566155, 3421540, 3592617, 4790156, 5132310, 5987695, 7185234, 10264620, 11975390, 14370468, 17963085, 23950780, 35926170, 71852340]

約数ペア:

[(1, 71852340), (2, 35926170), (3, 23950780), (4, 17963085), (5, 14370468), (6, 11975390), (7, 10264620), (10, 7185234), (12, 5987695), (14, 5132310), (15, 4790156), (20, 3592617), (21, 3421540), (28, 2566155), (30, 2395078), (35, 2052924), (42, 1710770), (60, 1197539), (70, 1026462), (84, 855385), (105, 684308), (140, 513231), (210, 342154), (420, 171077)]