27867290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 57915648

約数和(自身を除く): 30048358

約数列:

[1, 2, 5, 10, 11, 22, 37, 41, 55, 74, 82, 110, 167, 185, 205, 334, 370, 407, 410, 451, 814, 835, 902, 1517, 1670, 1837, 2035, 2255, 3034, 3674, 4070, 4510, 6179, 6847, 7585, 9185, 12358, 13694, 15170, 16687, 18370, 30895, 33374, 34235, 61790, 67969, 68470, 75317, 83435, 135938, 150634, 166870, 253339, 339845, 376585, 506678, 679690, 753170, 1266695, 2533390, 2786729, 5573458, 13933645, 27867290]

約数ペア:

[(1, 27867290), (2, 13933645), (5, 5573458), (10, 2786729), (11, 2533390), (22, 1266695), (37, 753170), (41, 679690), (55, 506678), (74, 376585), (82, 339845), (110, 253339), (167, 166870), (185, 150634), (205, 135938), (334, 83435), (370, 75317), (407, 68470), (410, 67969), (451, 61790), (814, 34235), (835, 33374), (902, 30895), (1517, 18370), (1670, 16687), (1837, 15170), (2035, 13694), (2255, 12358), (3034, 9185), (3674, 7585), (4070, 6847), (4510, 6179)]