82084940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30859}}^1$

素因数の和:30894

約数の個数: 48

約数和(自身を含む): 207379200

約数和(自身を除く): 125294260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 30859, 61718, 123436, 154295, 216013, 308590, 432026, 586321, 617180, 864052, 1080065, 1172642, 2160130, 2345284, 2931605, 4104247, 4320260, 5863210, 8208494, 11726420, 16416988, 20521235, 41042470, 82084940]

約数ペア:

[(1, 82084940), (2, 41042470), (4, 20521235), (5, 16416988), (7, 11726420), (10, 8208494), (14, 5863210), (19, 4320260), (20, 4104247), (28, 2931605), (35, 2345284), (38, 2160130), (70, 1172642), (76, 1080065), (95, 864052), (133, 617180), (140, 586321), (190, 432026), (266, 308590), (380, 216013), (532, 154295), (665, 123436), (1330, 61718), (2660, 30859)]