69537490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 139187160

約数和(自身を除く): 69649670

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 121, 202, 242, 505, 569, 605, 1010, 1111, 1138, 1210, 2222, 2845, 5555, 5690, 6259, 11110, 12221, 12518, 24442, 31295, 57469, 61105, 62590, 68849, 114938, 122210, 137698, 287345, 344245, 574690, 632159, 688490, 1264318, 3160795, 6321590, 6953749, 13907498, 34768745, 69537490]

約数ペア:

[(1, 69537490), (2, 34768745), (5, 13907498), (10, 6953749), (11, 6321590), (22, 3160795), (55, 1264318), (101, 688490), (110, 632159), (121, 574690), (202, 344245), (242, 287345), (505, 137698), (569, 122210), (605, 114938), (1010, 68849), (1111, 62590), (1138, 61105), (1210, 57469), (2222, 31295), (2845, 24442), (5555, 12518), (5690, 12221), (6259, 11110)]