254493900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{3491}}^1$

素因数の和:3523

約数の個数: 126

約数和(自身を含む): 828236052

約数和(自身を除く): 573742152

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, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 2025, 2430, 2700, 2916, 3491, 3645, 4050, 4860, 6075, 6982, 7290, 8100, 10473, 12150, 13964, 14580, 17455, 18225, 20946, 24300, 31419, 34910, 36450, 41892, 52365, 62838, 69820, 72900, 87275, 94257, 104730, 125676, 157095, 174550, 188514, 209460, 261825, 282771, 314190, 349100, 377028, 471285, 523650, 565542, 628380, 785475, 848313, 942570, 1047300, 1131084, 1413855, 1570950, 1696626, 1885140, 2356425, 2544939, 2827710, 3141900, 3393252, 4241565, 4712850, 5089878, 5655420, 7069275, 8483130, 9425700, 10179756, 12724695, 14138550, 16966260, 21207825, 25449390, 28277100, 42415650, 50898780, 63623475, 84831300, 127246950, 254493900]

約数ペア:

[(1, 254493900), (2, 127246950), (3, 84831300), (4, 63623475), (5, 50898780), (6, 42415650), (9, 28277100), (10, 25449390), (12, 21207825), (15, 16966260), (18, 14138550), (20, 12724695), (25, 10179756), (27, 9425700), (30, 8483130), (36, 7069275), (45, 5655420), (50, 5089878), (54, 4712850), (60, 4241565), (75, 3393252), (81, 3141900), (90, 2827710), (100, 2544939), (108, 2356425), (135, 1885140), (150, 1696626), (162, 1570950), (180, 1413855), (225, 1131084), (243, 1047300), (270, 942570), (300, 848313), (324, 785475), (405, 628380), (450, 565542), (486, 523650), (540, 471285), (675, 377028), (729, 349100), (810, 314190), (900, 282771), (972, 261825), (1215, 209460), (1350, 188514), (1458, 174550), (1620, 157095), (2025, 125676), (2430, 104730), (2700, 94257), (2916, 87275), (3491, 72900), (3645, 69820), (4050, 62838), (4860, 52365), (6075, 41892), (6982, 36450), (7290, 34910), (8100, 31419), (10473, 24300), (12150, 20946), (13964, 18225), (14580, 17455)]