28277100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{3491}}^1$

素因数の和:3517

約数の個数: 90

約数和(自身を含む): 91689444

約数和(自身を除く): 63412344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 3491, 4050, 6982, 8100, 10473, 13964, 17455, 20946, 31419, 34910, 41892, 52365, 62838, 69820, 87275, 94257, 104730, 125676, 157095, 174550, 188514, 209460, 261825, 282771, 314190, 349100, 377028, 471285, 523650, 565542, 628380, 785475, 942570, 1047300, 1131084, 1413855, 1570950, 1885140, 2356425, 2827710, 3141900, 4712850, 5655420, 7069275, 9425700, 14138550, 28277100]

約数ペア:

[(1, 28277100), (2, 14138550), (3, 9425700), (4, 7069275), (5, 5655420), (6, 4712850), (9, 3141900), (10, 2827710), (12, 2356425), (15, 1885140), (18, 1570950), (20, 1413855), (25, 1131084), (27, 1047300), (30, 942570), (36, 785475), (45, 628380), (50, 565542), (54, 523650), (60, 471285), (75, 377028), (81, 349100), (90, 314190), (100, 282771), (108, 261825), (135, 209460), (150, 188514), (162, 174550), (180, 157095), (225, 125676), (270, 104730), (300, 94257), (324, 87275), (405, 69820), (450, 62838), (540, 52365), (675, 41892), (810, 34910), (900, 31419), (1350, 20946), (1620, 17455), (2025, 13964), (2700, 10473), (3491, 8100), (4050, 6982)]