91897960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29837}}^1$

素因数の和:29866

約数の個数: 64

約数和(自身を含む): 257800320

約数和(自身を除く): 165902360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 29837, 59674, 119348, 149185, 208859, 238696, 298370, 328207, 417718, 596740, 656414, 835436, 1044295, 1193480, 1312828, 1641035, 1670872, 2088590, 2297449, 2625656, 3282070, 4177180, 4594898, 6564140, 8354360, 9189796, 11487245, 13128280, 18379592, 22974490, 45948980, 91897960]

約数ペア:

[(1, 91897960), (2, 45948980), (4, 22974490), (5, 18379592), (7, 13128280), (8, 11487245), (10, 9189796), (11, 8354360), (14, 6564140), (20, 4594898), (22, 4177180), (28, 3282070), (35, 2625656), (40, 2297449), (44, 2088590), (55, 1670872), (56, 1641035), (70, 1312828), (77, 1193480), (88, 1044295), (110, 835436), (140, 656414), (154, 596740), (220, 417718), (280, 328207), (308, 298370), (385, 238696), (440, 208859), (616, 149185), (770, 119348), (1540, 59674), (3080, 29837)]