133977660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72031}}^1$

素因数の和:72074

約数の個数: 48

約数和(自身を含む): 387244032

約数和(自身を除く): 253266372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 72031, 144062, 216093, 288124, 360155, 432186, 720310, 864372, 1080465, 1440620, 2160930, 2232961, 4321860, 4465922, 6698883, 8931844, 11164805, 13397766, 22329610, 26795532, 33494415, 44659220, 66988830, 133977660]

約数ペア:

[(1, 133977660), (2, 66988830), (3, 44659220), (4, 33494415), (5, 26795532), (6, 22329610), (10, 13397766), (12, 11164805), (15, 8931844), (20, 6698883), (30, 4465922), (31, 4321860), (60, 2232961), (62, 2160930), (93, 1440620), (124, 1080465), (155, 864372), (186, 720310), (310, 432186), (372, 360155), (465, 288124), (620, 216093), (930, 144062), (1860, 72031)]