28485000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{211}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 99343200

約数和(自身を除く): 70858200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 211, 216, 225, 250, 270, 300, 360, 375, 422, 450, 500, 540, 600, 625, 633, 675, 750, 844, 900, 1000, 1055, 1080, 1125, 1250, 1266, 1350, 1500, 1688, 1800, 1875, 1899, 2110, 2250, 2500, 2532, 2700, 3000, 3165, 3375, 3750, 3798, 4220, 4500, 5000, 5064, 5275, 5400, 5625, 5697, 6330, 6750, 7500, 7596, 8440, 9000, 9495, 10550, 11250, 11394, 12660, 13500, 15000, 15192, 15825, 16875, 18990, 21100, 22500, 22788, 25320, 26375, 27000, 28485, 31650, 33750, 37980, 42200, 45000, 45576, 47475, 52750, 56970, 63300, 67500, 75960, 79125, 94950, 105500, 113940, 126600, 131875, 135000, 142425, 158250, 189900, 211000, 227880, 237375, 263750, 284850, 316500, 379800, 395625, 474750, 527500, 569700, 633000, 712125, 791250, 949500, 1055000, 1139400, 1186875, 1424250, 1582500, 1899000, 2373750, 2848500, 3165000, 3560625, 4747500, 5697000, 7121250, 9495000, 14242500, 28485000]

約数ペア:

[(1, 28485000), (2, 14242500), (3, 9495000), (4, 7121250), (5, 5697000), (6, 4747500), (8, 3560625), (9, 3165000), (10, 2848500), (12, 2373750), (15, 1899000), (18, 1582500), (20, 1424250), (24, 1186875), (25, 1139400), (27, 1055000), (30, 949500), (36, 791250), (40, 712125), (45, 633000), (50, 569700), (54, 527500), (60, 474750), (72, 395625), (75, 379800), (90, 316500), (100, 284850), (108, 263750), (120, 237375), (125, 227880), (135, 211000), (150, 189900), (180, 158250), (200, 142425), (211, 135000), (216, 131875), (225, 126600), (250, 113940), (270, 105500), (300, 94950), (360, 79125), (375, 75960), (422, 67500), (450, 63300), (500, 56970), (540, 52750), (600, 47475), (625, 45576), (633, 45000), (675, 42200), (750, 37980), (844, 33750), (900, 31650), (1000, 28485), (1055, 27000), (1080, 26375), (1125, 25320), (1250, 22788), (1266, 22500), (1350, 21100), (1500, 18990), (1688, 16875), (1800, 15825), (1875, 15192), (1899, 15000), (2110, 13500), (2250, 12660), (2500, 11394), (2532, 11250), (2700, 10550), (3000, 9495), (3165, 9000), (3375, 8440), (3750, 7596), (3798, 7500), (4220, 6750), (4500, 6330), (5000, 5697), (5064, 5625), (5275, 5400)]