61639270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{80051}}^1$

素因数の和:80076

約数の個数: 32

約数和(自身を含む): 138329856

約数和(自身を除く): 76690586

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 80051, 160102, 400255, 560357, 800510, 880561, 1120714, 1761122, 2801785, 4402805, 5603570, 6163927, 8805610, 12327854, 30819635, 61639270]

約数ペア:

[(1, 61639270), (2, 30819635), (5, 12327854), (7, 8805610), (10, 6163927), (11, 5603570), (14, 4402805), (22, 2801785), (35, 1761122), (55, 1120714), (70, 880561), (77, 800510), (110, 560357), (154, 400255), (385, 160102), (770, 80051)]