77376945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 61968975

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 79, 85, 115, 167, 237, 255, 345, 391, 395, 501, 835, 1173, 1185, 1343, 1817, 1955, 2505, 2839, 3841, 4029, 5451, 5865, 6715, 8517, 9085, 11523, 13193, 14195, 19205, 20145, 27255, 30889, 39579, 42585, 57615, 65297, 65965, 92667, 154445, 195891, 197895, 224281, 303439, 326485, 463335, 672843, 910317, 979455, 1121405, 1517195, 3364215, 4551585, 5158463, 15475389, 25792315, 77376945]

約数ペア:

[(1, 77376945), (3, 25792315), (5, 15475389), (15, 5158463), (17, 4551585), (23, 3364215), (51, 1517195), (69, 1121405), (79, 979455), (85, 910317), (115, 672843), (167, 463335), (237, 326485), (255, 303439), (345, 224281), (391, 197895), (395, 195891), (501, 154445), (835, 92667), (1173, 65965), (1185, 65297), (1343, 57615), (1817, 42585), (1955, 39579), (2505, 30889), (2839, 27255), (3841, 20145), (4029, 19205), (5451, 14195), (5865, 13193), (6715, 11523), (8517, 9085)]