66851260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7127}}^1$

素因数の和:7210

約数の個数: 48

約数和(自身を含む): 162860544

約数和(自身を除く): 96009284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 7127, 9380, 14254, 28508, 35635, 49889, 71270, 99778, 142540, 199556, 249445, 477509, 498890, 955018, 997780, 1910036, 2387545, 3342563, 4775090, 6685126, 9550180, 13370252, 16712815, 33425630, 66851260]

約数ペア:

[(1, 66851260), (2, 33425630), (4, 16712815), (5, 13370252), (7, 9550180), (10, 6685126), (14, 4775090), (20, 3342563), (28, 2387545), (35, 1910036), (67, 997780), (70, 955018), (134, 498890), (140, 477509), (268, 249445), (335, 199556), (469, 142540), (670, 99778), (938, 71270), (1340, 49889), (1876, 35635), (2345, 28508), (4690, 14254), (7127, 9380)]