79291590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{769}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 218211840

約数和(自身を除く): 138920250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 491, 769, 982, 1473, 1538, 2307, 2455, 2946, 3437, 3845, 4614, 4910, 5383, 6874, 7365, 7690, 10311, 10766, 11535, 14730, 16149, 17185, 20622, 23070, 26915, 32298, 34370, 51555, 53830, 80745, 103110, 161490, 377579, 755158, 1132737, 1887895, 2265474, 2643053, 3775790, 5286106, 5663685, 7929159, 11327370, 13215265, 15858318, 26430530, 39645795, 79291590]

約数ペア:

[(1, 79291590), (2, 39645795), (3, 26430530), (5, 15858318), (6, 13215265), (7, 11327370), (10, 7929159), (14, 5663685), (15, 5286106), (21, 3775790), (30, 2643053), (35, 2265474), (42, 1887895), (70, 1132737), (105, 755158), (210, 377579), (491, 161490), (769, 103110), (982, 80745), (1473, 53830), (1538, 51555), (2307, 34370), (2455, 32298), (2946, 26915), (3437, 23070), (3845, 20622), (4614, 17185), (4910, 16149), (5383, 14730), (6874, 11535), (7365, 10766), (7690, 10311)]