67545940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1957

約数の個数: 96

約数和(自身を含む): 184633344

約数和(自身を除く): 117087404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 1907, 2530, 3220, 3542, 3814, 5060, 7084, 7628, 8855, 9535, 13349, 17710, 19070, 20977, 26698, 35420, 38140, 41954, 43861, 53396, 66745, 83908, 87722, 104885, 133490, 146839, 175444, 209770, 219305, 266980, 293678, 307027, 419540, 438610, 482471, 587356, 614054, 734195, 877220, 964942, 1228108, 1468390, 1535135, 1929884, 2412355, 2936780, 3070270, 3377297, 4824710, 6140540, 6754594, 9649420, 13509188, 16886485, 33772970, 67545940]

約数ペア:

[(1, 67545940), (2, 33772970), (4, 16886485), (5, 13509188), (7, 9649420), (10, 6754594), (11, 6140540), (14, 4824710), (20, 3377297), (22, 3070270), (23, 2936780), (28, 2412355), (35, 1929884), (44, 1535135), (46, 1468390), (55, 1228108), (70, 964942), (77, 877220), (92, 734195), (110, 614054), (115, 587356), (140, 482471), (154, 438610), (161, 419540), (220, 307027), (230, 293678), (253, 266980), (308, 219305), (322, 209770), (385, 175444), (460, 146839), (506, 133490), (644, 104885), (770, 87722), (805, 83908), (1012, 66745), (1265, 53396), (1540, 43861), (1610, 41954), (1771, 38140), (1907, 35420), (2530, 26698), (3220, 20977), (3542, 19070), (3814, 17710), (5060, 13349), (7084, 9535), (7628, 8855)]