105620004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{139709}}^1$

素因数の和:139729

約数の個数: 48

約数和(自身を含む): 312950400

約数和(自身を除く): 207330396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 139709, 279418, 419127, 558836, 838254, 977963, 1257381, 1676508, 1955926, 2514762, 2933889, 3772143, 3911852, 5029524, 5867778, 7544286, 8801667, 11735556, 15088572, 17603334, 26405001, 35206668, 52810002, 105620004]

約数ペア:

[(1, 105620004), (2, 52810002), (3, 35206668), (4, 26405001), (6, 17603334), (7, 15088572), (9, 11735556), (12, 8801667), (14, 7544286), (18, 5867778), (21, 5029524), (27, 3911852), (28, 3772143), (36, 2933889), (42, 2514762), (54, 1955926), (63, 1676508), (84, 1257381), (108, 977963), (126, 838254), (189, 558836), (252, 419127), (378, 279418), (756, 139709)]