198099900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2260

約数の個数: 108

約数和(自身を含む): 627254992

約数和(自身を除く): 429155092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 103, 150, 180, 206, 225, 300, 309, 412, 450, 515, 618, 900, 927, 1030, 1236, 1545, 1854, 2060, 2137, 2575, 3090, 3708, 4274, 4635, 5150, 6180, 6411, 7725, 8548, 9270, 10300, 10685, 12822, 15450, 18540, 19233, 21370, 23175, 25644, 30900, 32055, 38466, 42740, 46350, 53425, 64110, 76932, 92700, 96165, 106850, 128220, 160275, 192330, 213700, 220111, 320550, 384660, 440222, 480825, 641100, 660333, 880444, 961650, 1100555, 1320666, 1923300, 1980999, 2201110, 2641332, 3301665, 3961998, 4402220, 5502775, 6603330, 7923996, 9904995, 11005550, 13206660, 16508325, 19809990, 22011100, 33016650, 39619980, 49524975, 66033300, 99049950, 198099900]

約数ペア:

[(1, 198099900), (2, 99049950), (3, 66033300), (4, 49524975), (5, 39619980), (6, 33016650), (9, 22011100), (10, 19809990), (12, 16508325), (15, 13206660), (18, 11005550), (20, 9904995), (25, 7923996), (30, 6603330), (36, 5502775), (45, 4402220), (50, 3961998), (60, 3301665), (75, 2641332), (90, 2201110), (100, 1980999), (103, 1923300), (150, 1320666), (180, 1100555), (206, 961650), (225, 880444), (300, 660333), (309, 641100), (412, 480825), (450, 440222), (515, 384660), (618, 320550), (900, 220111), (927, 213700), (1030, 192330), (1236, 160275), (1545, 128220), (1854, 106850), (2060, 96165), (2137, 92700), (2575, 76932), (3090, 64110), (3708, 53425), (4274, 46350), (4635, 42740), (5150, 38466), (6180, 32055), (6411, 30900), (7725, 25644), (8548, 23175), (9270, 21370), (10300, 19233), (10685, 18540), (12822, 15450)]