7790090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 17860608

約数和(自身を除く): 10070518

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 151, 154, 302, 335, 385, 469, 670, 737, 755, 770, 938, 1057, 1474, 1510, 1661, 2114, 2345, 3322, 3685, 4690, 5159, 5285, 7370, 8305, 10117, 10318, 10570, 11627, 16610, 20234, 23254, 25795, 50585, 51590, 58135, 70819, 101170, 111287, 116270, 141638, 222574, 354095, 556435, 708190, 779009, 1112870, 1558018, 3895045, 7790090]

約数ペア:

[(1, 7790090), (2, 3895045), (5, 1558018), (7, 1112870), (10, 779009), (11, 708190), (14, 556435), (22, 354095), (35, 222574), (55, 141638), (67, 116270), (70, 111287), (77, 101170), (110, 70819), (134, 58135), (151, 51590), (154, 50585), (302, 25795), (335, 23254), (385, 20234), (469, 16610), (670, 11627), (737, 10570), (755, 10318), (770, 10117), (938, 8305), (1057, 7370), (1474, 5285), (1510, 5159), (1661, 4690), (2114, 3685), (2345, 3322)]