78027730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30841}}^1$

素因数の和:30882

約数の個数: 32

約数和(自身を含む): 159884928

約数和(自身を除く): 81857198

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 30841, 61682, 154205, 308410, 339251, 678502, 709343, 1418686, 1696255, 3392510, 3546715, 7093430, 7802773, 15605546, 39013865, 78027730]

約数ペア:

[(1, 78027730), (2, 39013865), (5, 15605546), (10, 7802773), (11, 7093430), (22, 3546715), (23, 3392510), (46, 1696255), (55, 1418686), (110, 709343), (115, 678502), (230, 339251), (253, 308410), (506, 154205), (1265, 61682), (2530, 30841)]