80860290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:912

約数の個数: 96

約数和(自身を含む): 229397184

約数和(自身を除く): 148536894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 67, 70, 98, 105, 134, 147, 201, 210, 245, 294, 335, 402, 469, 490, 670, 735, 821, 938, 1005, 1407, 1470, 1642, 2010, 2345, 2463, 2814, 3283, 4105, 4690, 4926, 5747, 6566, 7035, 8210, 9849, 11494, 12315, 14070, 16415, 17241, 19698, 24630, 28735, 32830, 34482, 40229, 49245, 55007, 57470, 80458, 86205, 98490, 110014, 120687, 165021, 172410, 201145, 241374, 275035, 330042, 385049, 402290, 550070, 603435, 770098, 825105, 1155147, 1206870, 1650210, 1925245, 2310294, 2695343, 3850490, 5390686, 5775735, 8086029, 11551470, 13476715, 16172058, 26953430, 40430145, 80860290]

約数ペア:

[(1, 80860290), (2, 40430145), (3, 26953430), (5, 16172058), (6, 13476715), (7, 11551470), (10, 8086029), (14, 5775735), (15, 5390686), (21, 3850490), (30, 2695343), (35, 2310294), (42, 1925245), (49, 1650210), (67, 1206870), (70, 1155147), (98, 825105), (105, 770098), (134, 603435), (147, 550070), (201, 402290), (210, 385049), (245, 330042), (294, 275035), (335, 241374), (402, 201145), (469, 172410), (490, 165021), (670, 120687), (735, 110014), (821, 98490), (938, 86205), (1005, 80458), (1407, 57470), (1470, 55007), (1642, 49245), (2010, 40229), (2345, 34482), (2463, 32830), (2814, 28735), (3283, 24630), (4105, 19698), (4690, 17241), (4926, 16415), (5747, 14070), (6566, 12315), (7035, 11494), (8210, 9849)]