27309140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2648

約数の個数: 48

約数和(自身を含む): 62705664

約数和(自身を除く): 35396524

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2591, 2635, 5182, 5270, 10364, 10540, 12955, 25910, 44047, 51820, 80321, 88094, 160642, 176188, 220235, 321284, 401605, 440470, 803210, 880940, 1365457, 1606420, 2730914, 5461828, 6827285, 13654570, 27309140]

約数ペア:

[(1, 27309140), (2, 13654570), (4, 6827285), (5, 5461828), (10, 2730914), (17, 1606420), (20, 1365457), (31, 880940), (34, 803210), (62, 440470), (68, 401605), (85, 321284), (124, 220235), (155, 176188), (170, 160642), (310, 88094), (340, 80321), (527, 51820), (620, 44047), (1054, 25910), (2108, 12955), (2591, 10540), (2635, 10364), (5182, 5270)]