83042180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10303}}^1$

素因数の和:10356

約数の個数: 48

約数和(自身を含む): 193880064

約数和(自身を除く): 110837884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 10303, 20606, 41212, 51515, 103030, 133939, 206060, 267878, 319393, 535756, 638786, 669695, 1277572, 1339390, 1596965, 2678780, 3193930, 4152109, 6387860, 8304218, 16608436, 20760545, 41521090, 83042180]

約数ペア:

[(1, 83042180), (2, 41521090), (4, 20760545), (5, 16608436), (10, 8304218), (13, 6387860), (20, 4152109), (26, 3193930), (31, 2678780), (52, 1596965), (62, 1339390), (65, 1277572), (124, 669695), (130, 638786), (155, 535756), (260, 319393), (310, 267878), (403, 206060), (620, 133939), (806, 103030), (1612, 51515), (2015, 41212), (4030, 20606), (8060, 10303)]