20161610900

素因数分解:

$2^2\times 5^2\times {\mathrm{6203}}^1\times {\mathrm{32503}}^1$

素因数の和:38720

約数の個数: 36

約数和(自身を含む): 43759095072

約数和(自身を除く): 23597484172

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 6203, 12406, 24812, 31015, 32503, 62030, 65006, 124060, 130012, 155075, 162515, 310150, 325030, 620300, 650060, 812575, 1625150, 3250300, 201616109, 403232218, 806464436, 1008080545, 2016161090, 4032322180, 5040402725, 10080805450, 20161610900]

約数ペア:

[(1, 20161610900), (2, 10080805450), (4, 5040402725), (5, 4032322180), (10, 2016161090), (20, 1008080545), (25, 806464436), (50, 403232218), (100, 201616109), (6203, 3250300), (12406, 1625150), (24812, 812575), (31015, 650060), (32503, 620300), (62030, 325030), (65006, 310150), (124060, 162515), (130012, 155075)]