77825770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6869}}^1$

素因数の和:6990

約数の個数: 32

約数和(自身を含む): 154327680

約数和(自身を除く): 76501910

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 6869, 11330, 13738, 34345, 68690, 75559, 151118, 377795, 707507, 755590, 1415014, 3537535, 7075070, 7782577, 15565154, 38912885, 77825770]

約数ペア:

[(1, 77825770), (2, 38912885), (5, 15565154), (10, 7782577), (11, 7075070), (22, 3537535), (55, 1415014), (103, 755590), (110, 707507), (206, 377795), (515, 151118), (1030, 75559), (1133, 68690), (2266, 34345), (5665, 13738), (6869, 11330)]