81667050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{1229}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 203156640

約数和(自身を除く): 121489590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 443, 886, 1229, 1329, 2215, 2458, 2658, 3687, 4430, 6145, 6645, 7374, 11075, 12290, 13290, 18435, 22150, 30725, 33225, 36870, 61450, 66450, 92175, 184350, 544447, 1088894, 1633341, 2722235, 3266682, 5444470, 8166705, 13611175, 16333410, 27222350, 40833525, 81667050]

約数ペア:

[(1, 81667050), (2, 40833525), (3, 27222350), (5, 16333410), (6, 13611175), (10, 8166705), (15, 5444470), (25, 3266682), (30, 2722235), (50, 1633341), (75, 1088894), (150, 544447), (443, 184350), (886, 92175), (1229, 66450), (1329, 61450), (2215, 36870), (2458, 33225), (2658, 30725), (3687, 22150), (4430, 18435), (6145, 13290), (6645, 12290), (7374, 11075)]