90774530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117889}}^1$

素因数の和:117914

約数の個数: 32

約数和(自身を含む): 203713920

約数和(自身を除く): 112939390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 117889, 235778, 589445, 825223, 1178890, 1296779, 1650446, 2593558, 4126115, 6483895, 8252230, 9077453, 12967790, 18154906, 45387265, 90774530]

約数ペア:

[(1, 90774530), (2, 45387265), (5, 18154906), (7, 12967790), (10, 9077453), (11, 8252230), (14, 6483895), (22, 4126115), (35, 2593558), (55, 1650446), (70, 1296779), (77, 1178890), (110, 825223), (154, 589445), (385, 235778), (770, 117889)]