79556290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 161748216

約数和(自身を除く): 82191926

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 1210, 1777, 2035, 3554, 4070, 4477, 8885, 8954, 17770, 19547, 22385, 39094, 44770, 65749, 97735, 131498, 195470, 215017, 328745, 430034, 657490, 723239, 1075085, 1446478, 2150170, 3616195, 7232390, 7955629, 15911258, 39778145, 79556290]

約数ペア:

[(1, 79556290), (2, 39778145), (5, 15911258), (10, 7955629), (11, 7232390), (22, 3616195), (37, 2150170), (55, 1446478), (74, 1075085), (110, 723239), (121, 657490), (185, 430034), (242, 328745), (370, 215017), (407, 195470), (605, 131498), (814, 97735), (1210, 65749), (1777, 44770), (2035, 39094), (3554, 22385), (4070, 19547), (4477, 17770), (8885, 8954)]