67385320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1753}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 156754980

約数和(自身を除く): 89369660

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1753, 1922, 3506, 3844, 4805, 7012, 7688, 8765, 9610, 14024, 17530, 19220, 35060, 38440, 54343, 70120, 108686, 217372, 271715, 434744, 543430, 1086860, 1684633, 2173720, 3369266, 6738532, 8423165, 13477064, 16846330, 33692660, 67385320]

約数ペア:

[(1, 67385320), (2, 33692660), (4, 16846330), (5, 13477064), (8, 8423165), (10, 6738532), (20, 3369266), (31, 2173720), (40, 1684633), (62, 1086860), (124, 543430), (155, 434744), (248, 271715), (310, 217372), (620, 108686), (961, 70120), (1240, 54343), (1753, 38440), (1922, 35060), (3506, 19220), (3844, 17530), (4805, 14024), (7012, 9610), (7688, 8765)]