72136470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{797}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 198567936

約数和(自身を除く): 126431466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 431, 797, 862, 1293, 1594, 2155, 2391, 2586, 3017, 3985, 4310, 4782, 5579, 6034, 6465, 7970, 9051, 11158, 11955, 12930, 15085, 16737, 18102, 23910, 27895, 30170, 33474, 45255, 55790, 83685, 90510, 167370, 343507, 687014, 1030521, 1717535, 2061042, 2404549, 3435070, 4809098, 5152605, 7213647, 10305210, 12022745, 14427294, 24045490, 36068235, 72136470]

約数ペア:

[(1, 72136470), (2, 36068235), (3, 24045490), (5, 14427294), (6, 12022745), (7, 10305210), (10, 7213647), (14, 5152605), (15, 4809098), (21, 3435070), (30, 2404549), (35, 2061042), (42, 1717535), (70, 1030521), (105, 687014), (210, 343507), (431, 167370), (797, 90510), (862, 83685), (1293, 55790), (1594, 45255), (2155, 33474), (2391, 30170), (2586, 27895), (3017, 23910), (3985, 18102), (4310, 16737), (4782, 15085), (5579, 12930), (6034, 11955), (6465, 11158), (7970, 9051)]