175026740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7963}}^1$

素因数の和:8136

約数の個数: 48

約数和(自身を含む): 422792832

約数和(自身を除く): 247766092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 5495, 7963, 10990, 15926, 21980, 31852, 39815, 55741, 79630, 111482, 159260, 222964, 278705, 557410, 1114820, 1250191, 2500382, 5000764, 6250955, 8751337, 12501910, 17502674, 25003820, 35005348, 43756685, 87513370, 175026740]

約数ペア:

[(1, 175026740), (2, 87513370), (4, 43756685), (5, 35005348), (7, 25003820), (10, 17502674), (14, 12501910), (20, 8751337), (28, 6250955), (35, 5000764), (70, 2500382), (140, 1250191), (157, 1114820), (314, 557410), (628, 278705), (785, 222964), (1099, 159260), (1570, 111482), (2198, 79630), (3140, 55741), (4396, 39815), (5495, 31852), (7963, 21980), (10990, 15926)]