66895510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 141087744

約数和(自身を除く): 74192234

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 83, 85, 110, 166, 170, 187, 374, 415, 431, 830, 862, 913, 935, 1411, 1826, 1870, 2155, 2822, 4310, 4565, 4741, 7055, 7327, 9130, 9482, 14110, 14654, 15521, 23705, 31042, 35773, 36635, 47410, 71546, 73270, 77605, 80597, 155210, 161194, 178865, 357730, 393503, 402985, 608141, 787006, 805970, 1216282, 1967515, 3040705, 3935030, 6081410, 6689551, 13379102, 33447755, 66895510]

約数ペア:

[(1, 66895510), (2, 33447755), (5, 13379102), (10, 6689551), (11, 6081410), (17, 3935030), (22, 3040705), (34, 1967515), (55, 1216282), (83, 805970), (85, 787006), (110, 608141), (166, 402985), (170, 393503), (187, 357730), (374, 178865), (415, 161194), (431, 155210), (830, 80597), (862, 77605), (913, 73270), (935, 71546), (1411, 47410), (1826, 36635), (1870, 35773), (2155, 31042), (2822, 23705), (4310, 15521), (4565, 14654), (4741, 14110), (7055, 9482), (7327, 9130)]