85798790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111427}}^1$

素因数の和:111452

約数の個数: 32

約数和(自身を含む): 192547584

約数和(自身を除く): 106748794

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 111427, 222854, 557135, 779989, 1114270, 1225697, 1559978, 2451394, 3899945, 6128485, 7799890, 8579879, 12256970, 17159758, 42899395, 85798790]

約数ペア:

[(1, 85798790), (2, 42899395), (5, 17159758), (7, 12256970), (10, 8579879), (11, 7799890), (14, 6128485), (22, 3899945), (35, 2451394), (55, 1559978), (70, 1225697), (77, 1114270), (110, 779989), (154, 557135), (385, 222854), (770, 111427)]