85844990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111487}}^1$

素因数の和:111512

約数の個数: 32

約数和(自身を含む): 192651264

約数和(自身を除く): 106806274

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 111487, 222974, 557435, 780409, 1114870, 1226357, 1560818, 2452714, 3902045, 6131785, 7804090, 8584499, 12263570, 17168998, 42922495, 85844990]

約数ペア:

[(1, 85844990), (2, 42922495), (5, 17168998), (7, 12263570), (10, 8584499), (11, 7804090), (14, 6131785), (22, 3902045), (35, 2452714), (55, 1560818), (70, 1226357), (77, 1114870), (110, 780409), (154, 557435), (385, 222974), (770, 111487)]