42544980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{78787}}^1$

素因数の和:78805

約数の個数: 48

約数和(自身を含む): 132363840

約数和(自身を除く): 89818860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 78787, 157574, 236361, 315148, 393935, 472722, 709083, 787870, 945444, 1181805, 1418166, 1575740, 2127249, 2363610, 2836332, 3545415, 4254498, 4727220, 7090830, 8508996, 10636245, 14181660, 21272490, 42544980]

約数ペア:

[(1, 42544980), (2, 21272490), (3, 14181660), (4, 10636245), (5, 8508996), (6, 7090830), (9, 4727220), (10, 4254498), (12, 3545415), (15, 2836332), (18, 2363610), (20, 2127249), (27, 1575740), (30, 1418166), (36, 1181805), (45, 945444), (54, 787870), (60, 709083), (90, 472722), (108, 393935), (135, 315148), (180, 236361), (270, 157574), (540, 78787)]