74985470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 166167936

約数和(自身を除く): 91182466

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 238, 305, 427, 595, 610, 854, 1033, 1037, 1190, 2066, 2074, 2135, 4270, 5165, 5185, 7231, 7259, 10330, 10370, 14462, 14518, 17561, 35122, 36155, 36295, 63013, 72310, 72590, 87805, 122927, 126026, 175610, 245854, 315065, 441091, 614635, 630130, 882182, 1071221, 1229270, 2142442, 2205455, 4410910, 5356105, 7498547, 10712210, 14997094, 37492735, 74985470]

約数ペア:

[(1, 74985470), (2, 37492735), (5, 14997094), (7, 10712210), (10, 7498547), (14, 5356105), (17, 4410910), (34, 2205455), (35, 2142442), (61, 1229270), (70, 1071221), (85, 882182), (119, 630130), (122, 614635), (170, 441091), (238, 315065), (305, 245854), (427, 175610), (595, 126026), (610, 122927), (854, 87805), (1033, 72590), (1037, 72310), (1190, 63013), (2066, 36295), (2074, 36155), (2135, 35122), (4270, 17561), (5165, 14518), (5185, 14462), (7231, 10370), (7259, 10330)]