64078740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32363}}^1$

素因数の和:32389

約数の個数: 72

約数和(自身を含む): 212048928

約数和(自身を除く): 147970188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 32363, 64726, 97089, 129452, 161815, 194178, 291267, 323630, 355993, 388356, 485445, 582534, 647260, 711986, 970890, 1067979, 1165068, 1423972, 1456335, 1779965, 1941780, 2135958, 2912670, 3203937, 3559930, 4271916, 5339895, 5825340, 6407874, 7119860, 10679790, 12815748, 16019685, 21359580, 32039370, 64078740]

約数ペア:

[(1, 64078740), (2, 32039370), (3, 21359580), (4, 16019685), (5, 12815748), (6, 10679790), (9, 7119860), (10, 6407874), (11, 5825340), (12, 5339895), (15, 4271916), (18, 3559930), (20, 3203937), (22, 2912670), (30, 2135958), (33, 1941780), (36, 1779965), (44, 1456335), (45, 1423972), (55, 1165068), (60, 1067979), (66, 970890), (90, 711986), (99, 647260), (110, 582534), (132, 485445), (165, 388356), (180, 355993), (198, 323630), (220, 291267), (330, 194178), (396, 161815), (495, 129452), (660, 97089), (990, 64726), (1980, 32363)]