27217140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6389}}^1$

素因数の和:6472

約数の個数: 48

約数和(自身を含む): 77293440

約数和(自身を除く): 50076300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 6389, 12778, 19167, 25556, 31945, 38334, 63890, 76668, 95835, 127780, 191670, 383340, 453619, 907238, 1360857, 1814476, 2268095, 2721714, 4536190, 5443428, 6804285, 9072380, 13608570, 27217140]

約数ペア:

[(1, 27217140), (2, 13608570), (3, 9072380), (4, 6804285), (5, 5443428), (6, 4536190), (10, 2721714), (12, 2268095), (15, 1814476), (20, 1360857), (30, 907238), (60, 453619), (71, 383340), (142, 191670), (213, 127780), (284, 95835), (355, 76668), (426, 63890), (710, 38334), (852, 31945), (1065, 25556), (1420, 19167), (2130, 12778), (4260, 6389)]