26890650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19919}}^1$

素因数の和:19940

約数の個数: 48

約数和(自身を含む): 74102400

約数和(自身を除く): 47211750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 19919, 39838, 59757, 99595, 119514, 179271, 199190, 298785, 358542, 497975, 537813, 597570, 896355, 995950, 1075626, 1493925, 1792710, 2689065, 2987850, 4481775, 5378130, 8963550, 13445325, 26890650]

約数ペア:

[(1, 26890650), (2, 13445325), (3, 8963550), (5, 5378130), (6, 4481775), (9, 2987850), (10, 2689065), (15, 1792710), (18, 1493925), (25, 1075626), (27, 995950), (30, 896355), (45, 597570), (50, 537813), (54, 497975), (75, 358542), (90, 298785), (135, 199190), (150, 179271), (225, 119514), (270, 99595), (450, 59757), (675, 39838), (1350, 19919)]