49868540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6907}}^1$

素因数の和:6954

約数の個数: 36

約数和(自身を含む): 110541816

約数和(自身を除く): 60673276

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 6907, 7220, 13814, 27628, 34535, 69070, 131233, 138140, 262466, 524932, 656165, 1312330, 2493427, 2624660, 4986854, 9973708, 12467135, 24934270, 49868540]

約数ペア:

[(1, 49868540), (2, 24934270), (4, 12467135), (5, 9973708), (10, 4986854), (19, 2624660), (20, 2493427), (38, 1312330), (76, 656165), (95, 524932), (190, 262466), (361, 138140), (380, 131233), (722, 69070), (1444, 34535), (1805, 27628), (3610, 13814), (6907, 7220)]