171342050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 354643968

約数和(自身を除く): 183301918

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 127, 223, 242, 254, 275, 446, 550, 605, 635, 1115, 1210, 1270, 1397, 2230, 2453, 2794, 3025, 3175, 4906, 5575, 6050, 6350, 6985, 11150, 12265, 13970, 15367, 24530, 26983, 28321, 30734, 34925, 53966, 56642, 61325, 69850, 76835, 122650, 134915, 141605, 153670, 269830, 283210, 311531, 384175, 623062, 674575, 708025, 768350, 1349150, 1416050, 1557655, 3115310, 3426841, 6853682, 7788275, 15576550, 17134205, 34268410, 85671025, 171342050]

約数ペア:

[(1, 171342050), (2, 85671025), (5, 34268410), (10, 17134205), (11, 15576550), (22, 7788275), (25, 6853682), (50, 3426841), (55, 3115310), (110, 1557655), (121, 1416050), (127, 1349150), (223, 768350), (242, 708025), (254, 674575), (275, 623062), (446, 384175), (550, 311531), (605, 283210), (635, 269830), (1115, 153670), (1210, 141605), (1270, 134915), (1397, 122650), (2230, 76835), (2453, 69850), (2794, 61325), (3025, 56642), (3175, 53966), (4906, 34925), (5575, 30734), (6050, 28321), (6350, 26983), (6985, 24530), (11150, 15367), (12265, 13970)]