69920950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6691}}^1$

素因数の和:6733

約数の個数: 48

約数和(自身を含む): 149365440

約数和(自身を除く): 79444490

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 6691, 10450, 13382, 33455, 66910, 73601, 127129, 147202, 167275, 254258, 334550, 368005, 635645, 736010, 1271290, 1398419, 1840025, 2796838, 3178225, 3680050, 6356450, 6992095, 13984190, 34960475, 69920950]

約数ペア:

[(1, 69920950), (2, 34960475), (5, 13984190), (10, 6992095), (11, 6356450), (19, 3680050), (22, 3178225), (25, 2796838), (38, 1840025), (50, 1398419), (55, 1271290), (95, 736010), (110, 635645), (190, 368005), (209, 334550), (275, 254258), (418, 167275), (475, 147202), (550, 127129), (950, 73601), (1045, 66910), (2090, 33455), (5225, 13382), (6691, 10450)]