16969500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{419}}^1$

素因数の和:450

約数の個数: 120

約数和(自身を含む): 55495440

約数和(自身を除く): 38525940

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, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 419, 450, 500, 540, 675, 750, 810, 838, 900, 1125, 1257, 1350, 1500, 1620, 1676, 2025, 2095, 2250, 2514, 2700, 3375, 3771, 4050, 4190, 4500, 5028, 6285, 6750, 7542, 8100, 8380, 10125, 10475, 11313, 12570, 13500, 15084, 18855, 20250, 20950, 22626, 25140, 31425, 33939, 37710, 40500, 41900, 45252, 52375, 56565, 62850, 67878, 75420, 94275, 104750, 113130, 125700, 135756, 157125, 169695, 188550, 209500, 226260, 282825, 314250, 339390, 377100, 471375, 565650, 628500, 678780, 848475, 942750, 1131300, 1414125, 1696950, 1885500, 2828250, 3393900, 4242375, 5656500, 8484750, 16969500]

約数ペア:

[(1, 16969500), (2, 8484750), (3, 5656500), (4, 4242375), (5, 3393900), (6, 2828250), (9, 1885500), (10, 1696950), (12, 1414125), (15, 1131300), (18, 942750), (20, 848475), (25, 678780), (27, 628500), (30, 565650), (36, 471375), (45, 377100), (50, 339390), (54, 314250), (60, 282825), (75, 226260), (81, 209500), (90, 188550), (100, 169695), (108, 157125), (125, 135756), (135, 125700), (150, 113130), (162, 104750), (180, 94275), (225, 75420), (250, 67878), (270, 62850), (300, 56565), (324, 52375), (375, 45252), (405, 41900), (419, 40500), (450, 37710), (500, 33939), (540, 31425), (675, 25140), (750, 22626), (810, 20950), (838, 20250), (900, 18855), (1125, 15084), (1257, 13500), (1350, 12570), (1500, 11313), (1620, 10475), (1676, 10125), (2025, 8380), (2095, 8100), (2250, 7542), (2514, 6750), (2700, 6285), (3375, 5028), (3771, 4500), (4050, 4190)]