68885740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 184923648

約数和(自身を除く): 116037908

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 385, 410, 451, 574, 770, 820, 902, 1091, 1148, 1435, 1540, 1804, 2182, 2255, 2870, 3157, 4364, 4510, 5455, 5740, 6314, 7637, 9020, 10910, 12001, 12628, 15274, 15785, 21820, 24002, 30548, 31570, 38185, 44731, 48004, 60005, 63140, 76370, 84007, 89462, 120010, 152740, 168014, 178924, 223655, 240020, 313117, 336028, 420035, 447310, 492041, 626234, 840070, 894620, 984082, 1252468, 1565585, 1680140, 1968164, 2460205, 3131170, 3444287, 4920410, 6262340, 6888574, 9840820, 13777148, 17221435, 34442870, 68885740]

約数ペア:

[(1, 68885740), (2, 34442870), (4, 17221435), (5, 13777148), (7, 9840820), (10, 6888574), (11, 6262340), (14, 4920410), (20, 3444287), (22, 3131170), (28, 2460205), (35, 1968164), (41, 1680140), (44, 1565585), (55, 1252468), (70, 984082), (77, 894620), (82, 840070), (110, 626234), (140, 492041), (154, 447310), (164, 420035), (205, 336028), (220, 313117), (287, 240020), (308, 223655), (385, 178924), (410, 168014), (451, 152740), (574, 120010), (770, 89462), (820, 84007), (902, 76370), (1091, 63140), (1148, 60005), (1435, 48004), (1540, 44731), (1804, 38185), (2182, 31570), (2255, 30548), (2870, 24002), (3157, 21820), (4364, 15785), (4510, 15274), (5455, 12628), (5740, 12001), (6314, 10910), (7637, 9020)]