82802220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2351}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 232339968

約数和(自身を除く): 149537748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 587, 1174, 1761, 2348, 2351, 2935, 3522, 4702, 5870, 7044, 7053, 8805, 9404, 11740, 11755, 14106, 17610, 23510, 28212, 35220, 35265, 47020, 70530, 141060, 1380037, 2760074, 4140111, 5520148, 6900185, 8280222, 13800370, 16560444, 20700555, 27600740, 41401110, 82802220]

約数ペア:

[(1, 82802220), (2, 41401110), (3, 27600740), (4, 20700555), (5, 16560444), (6, 13800370), (10, 8280222), (12, 6900185), (15, 5520148), (20, 4140111), (30, 2760074), (60, 1380037), (587, 141060), (1174, 70530), (1761, 47020), (2348, 35265), (2351, 35220), (2935, 28212), (3522, 23510), (4702, 17610), (5870, 14106), (7044, 11755), (7053, 11740), (8805, 9404)]