84691860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128321}}^1$

素因数の和:128344

約数の個数: 48

約数和(自身を含む): 258697152

約数和(自身を除く): 174005292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 128321, 256642, 384963, 513284, 641605, 769926, 1283210, 1411531, 1539852, 1924815, 2566420, 2823062, 3849630, 4234593, 5646124, 7057655, 7699260, 8469186, 14115310, 16938372, 21172965, 28230620, 42345930, 84691860]

約数ペア:

[(1, 84691860), (2, 42345930), (3, 28230620), (4, 21172965), (5, 16938372), (6, 14115310), (10, 8469186), (11, 7699260), (12, 7057655), (15, 5646124), (20, 4234593), (22, 3849630), (30, 2823062), (33, 2566420), (44, 1924815), (55, 1539852), (60, 1411531), (66, 1283210), (110, 769926), (132, 641605), (165, 513284), (220, 384963), (330, 256642), (660, 128321)]