78787140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2237}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 221078592

約数和(自身を除く): 142291452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 587, 1174, 1761, 2237, 2348, 2935, 3522, 4474, 5870, 6711, 7044, 8805, 8948, 11185, 11740, 13422, 17610, 22370, 26844, 33555, 35220, 44740, 67110, 134220, 1313119, 2626238, 3939357, 5252476, 6565595, 7878714, 13131190, 15757428, 19696785, 26262380, 39393570, 78787140]

約数ペア:

[(1, 78787140), (2, 39393570), (3, 26262380), (4, 19696785), (5, 15757428), (6, 13131190), (10, 7878714), (12, 6565595), (15, 5252476), (20, 3939357), (30, 2626238), (60, 1313119), (587, 134220), (1174, 67110), (1761, 44740), (2237, 35220), (2348, 33555), (2935, 26844), (3522, 22370), (4474, 17610), (5870, 13422), (6711, 11740), (7044, 11185), (8805, 8948)]