200138180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 491823360

約数和(自身を除く): 291685180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 37, 44, 46, 55, 74, 92, 110, 115, 148, 185, 220, 230, 253, 370, 407, 460, 506, 740, 814, 851, 1012, 1069, 1265, 1628, 1702, 2035, 2138, 2530, 3404, 4070, 4255, 4276, 5060, 5345, 8140, 8510, 9361, 10690, 11759, 17020, 18722, 21380, 23518, 24587, 37444, 39553, 46805, 47036, 49174, 58795, 79106, 93610, 98348, 117590, 122935, 158212, 187220, 197765, 235180, 245870, 270457, 395530, 435083, 491740, 540914, 791060, 870166, 909719, 1081828, 1352285, 1740332, 1819438, 2175415, 2704570, 3638876, 4350830, 4548595, 5409140, 8701660, 9097190, 10006909, 18194380, 20013818, 40027636, 50034545, 100069090, 200138180]

約数ペア:

[(1, 200138180), (2, 100069090), (4, 50034545), (5, 40027636), (10, 20013818), (11, 18194380), (20, 10006909), (22, 9097190), (23, 8701660), (37, 5409140), (44, 4548595), (46, 4350830), (55, 3638876), (74, 2704570), (92, 2175415), (110, 1819438), (115, 1740332), (148, 1352285), (185, 1081828), (220, 909719), (230, 870166), (253, 791060), (370, 540914), (407, 491740), (460, 435083), (506, 395530), (740, 270457), (814, 245870), (851, 235180), (1012, 197765), (1069, 187220), (1265, 158212), (1628, 122935), (1702, 117590), (2035, 98348), (2138, 93610), (2530, 79106), (3404, 58795), (4070, 49174), (4255, 47036), (4276, 46805), (5060, 39553), (5345, 37444), (8140, 24587), (8510, 23518), (9361, 21380), (10690, 18722), (11759, 17020)]