69043890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 169547904

約数和(自身を除く): 100504014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 137, 157, 214, 274, 314, 321, 411, 471, 535, 642, 685, 785, 822, 942, 1070, 1370, 1570, 1605, 2055, 2355, 3210, 4110, 4710, 14659, 16799, 21509, 29318, 33598, 43018, 43977, 50397, 64527, 73295, 83995, 87954, 100794, 107545, 129054, 146590, 167990, 215090, 219885, 251985, 322635, 439770, 503970, 645270, 2301463, 4602926, 6904389, 11507315, 13808778, 23014630, 34521945, 69043890]

約数ペア:

[(1, 69043890), (2, 34521945), (3, 23014630), (5, 13808778), (6, 11507315), (10, 6904389), (15, 4602926), (30, 2301463), (107, 645270), (137, 503970), (157, 439770), (214, 322635), (274, 251985), (314, 219885), (321, 215090), (411, 167990), (471, 146590), (535, 129054), (642, 107545), (685, 100794), (785, 87954), (822, 83995), (942, 73295), (1070, 64527), (1370, 50397), (1570, 43977), (1605, 43018), (2055, 33598), (2355, 29318), (3210, 21509), (4110, 16799), (4710, 14659)]