53697490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69737}}^1$

素因数の和:69762

約数の個数: 32

約数和(自身を含む): 120507264

約数和(自身を除く): 66809774

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 69737, 139474, 348685, 488159, 697370, 767107, 976318, 1534214, 2440795, 3835535, 4881590, 5369749, 7671070, 10739498, 26848745, 53697490]

約数ペア:

[(1, 53697490), (2, 26848745), (5, 10739498), (7, 7671070), (10, 5369749), (11, 4881590), (14, 3835535), (22, 2440795), (35, 1534214), (55, 976318), (70, 767107), (77, 697370), (110, 488159), (154, 348685), (385, 139474), (770, 69737)]