25425000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{113}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 86830380

約数和(自身を除く): 61405380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 113, 120, 125, 150, 180, 200, 225, 226, 250, 300, 339, 360, 375, 450, 452, 500, 565, 600, 625, 678, 750, 900, 904, 1000, 1017, 1125, 1130, 1250, 1356, 1500, 1695, 1800, 1875, 2034, 2250, 2260, 2500, 2712, 2825, 3000, 3125, 3390, 3750, 4068, 4500, 4520, 5000, 5085, 5625, 5650, 6250, 6780, 7500, 8136, 8475, 9000, 9375, 10170, 11250, 11300, 12500, 13560, 14125, 15000, 16950, 18750, 20340, 22500, 22600, 25000, 25425, 28125, 28250, 33900, 37500, 40680, 42375, 45000, 50850, 56250, 56500, 67800, 70625, 75000, 84750, 101700, 112500, 113000, 127125, 141250, 169500, 203400, 211875, 225000, 254250, 282500, 339000, 353125, 423750, 508500, 565000, 635625, 706250, 847500, 1017000, 1059375, 1271250, 1412500, 1695000, 2118750, 2542500, 2825000, 3178125, 4237500, 5085000, 6356250, 8475000, 12712500, 25425000]

約数ペア:

[(1, 25425000), (2, 12712500), (3, 8475000), (4, 6356250), (5, 5085000), (6, 4237500), (8, 3178125), (9, 2825000), (10, 2542500), (12, 2118750), (15, 1695000), (18, 1412500), (20, 1271250), (24, 1059375), (25, 1017000), (30, 847500), (36, 706250), (40, 635625), (45, 565000), (50, 508500), (60, 423750), (72, 353125), (75, 339000), (90, 282500), (100, 254250), (113, 225000), (120, 211875), (125, 203400), (150, 169500), (180, 141250), (200, 127125), (225, 113000), (226, 112500), (250, 101700), (300, 84750), (339, 75000), (360, 70625), (375, 67800), (450, 56500), (452, 56250), (500, 50850), (565, 45000), (600, 42375), (625, 40680), (678, 37500), (750, 33900), (900, 28250), (904, 28125), (1000, 25425), (1017, 25000), (1125, 22600), (1130, 22500), (1250, 20340), (1356, 18750), (1500, 16950), (1695, 15000), (1800, 14125), (1875, 13560), (2034, 12500), (2250, 11300), (2260, 11250), (2500, 10170), (2712, 9375), (2825, 9000), (3000, 8475), (3125, 8136), (3390, 7500), (3750, 6780), (4068, 6250), (4500, 5650), (4520, 5625), (5000, 5085)]