83137180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25819}}^1$

素因数の和:25858

約数の個数: 48

約数和(自身を含む): 208212480

約数和(自身を除く): 125075300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 25819, 51638, 103276, 129095, 180733, 258190, 361466, 516380, 593837, 722932, 903665, 1187674, 1807330, 2375348, 2969185, 3614660, 4156859, 5938370, 8313718, 11876740, 16627436, 20784295, 41568590, 83137180]

約数ペア:

[(1, 83137180), (2, 41568590), (4, 20784295), (5, 16627436), (7, 11876740), (10, 8313718), (14, 5938370), (20, 4156859), (23, 3614660), (28, 2969185), (35, 2375348), (46, 1807330), (70, 1187674), (92, 903665), (115, 722932), (140, 593837), (161, 516380), (230, 361466), (322, 258190), (460, 180733), (644, 129095), (805, 103276), (1610, 51638), (3220, 25819)]