89413730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 188225856

約数和(自身を除く): 98812126

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 251, 490, 502, 727, 1255, 1454, 1757, 2510, 3514, 3635, 5089, 7270, 8785, 10178, 12299, 17570, 24598, 25445, 35623, 50890, 61495, 71246, 122990, 178115, 182477, 356230, 364954, 912385, 1277339, 1824770, 2554678, 6386695, 8941373, 12773390, 17882746, 44706865, 89413730]

約数ペア:

[(1, 89413730), (2, 44706865), (5, 17882746), (7, 12773390), (10, 8941373), (14, 6386695), (35, 2554678), (49, 1824770), (70, 1277339), (98, 912385), (245, 364954), (251, 356230), (490, 182477), (502, 178115), (727, 122990), (1255, 71246), (1454, 61495), (1757, 50890), (2510, 35623), (3514, 25445), (3635, 24598), (5089, 17570), (7270, 12299), (8785, 10178)]