1320200070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{64811}}^1$

素因数の和:64925

約数の個数: 64

約数和(自身を含む): 3658507776

約数和(自身を除く): 2338307706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 2037, 2910, 3395, 4074, 6790, 10185, 20370, 64811, 129622, 194433, 324055, 388866, 453677, 648110, 907354, 972165, 1361031, 1944330, 2268385, 2722062, 4536770, 6286667, 6805155, 12573334, 13610310, 18860001, 31433335, 37720002, 44006669, 62866670, 88013338, 94300005, 132020007, 188600010, 220033345, 264040014, 440066690, 660100035, 1320200070]

約数ペア:

[(1, 1320200070), (2, 660100035), (3, 440066690), (5, 264040014), (6, 220033345), (7, 188600010), (10, 132020007), (14, 94300005), (15, 88013338), (21, 62866670), (30, 44006669), (35, 37720002), (42, 31433335), (70, 18860001), (97, 13610310), (105, 12573334), (194, 6805155), (210, 6286667), (291, 4536770), (485, 2722062), (582, 2268385), (679, 1944330), (970, 1361031), (1358, 972165), (1455, 907354), (2037, 648110), (2910, 453677), (3395, 388866), (4074, 324055), (6790, 194433), (10185, 129622), (20370, 64811)]