48991200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 161708400

約数和(自身を除く): 112717200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 137, 149, 150, 160, 200, 240, 274, 298, 300, 400, 411, 447, 480, 548, 596, 600, 685, 745, 800, 822, 894, 1096, 1192, 1200, 1370, 1490, 1644, 1788, 2055, 2192, 2235, 2384, 2400, 2740, 2980, 3288, 3425, 3576, 3725, 4110, 4384, 4470, 4768, 5480, 5960, 6576, 6850, 7152, 7450, 8220, 8940, 10275, 10960, 11175, 11920, 13152, 13700, 14304, 14900, 16440, 17880, 20413, 20550, 21920, 22350, 23840, 27400, 29800, 32880, 35760, 40826, 41100, 44700, 54800, 59600, 61239, 65760, 71520, 81652, 82200, 89400, 102065, 109600, 119200, 122478, 163304, 164400, 178800, 204130, 244956, 306195, 326608, 328800, 357600, 408260, 489912, 510325, 612390, 653216, 816520, 979824, 1020650, 1224780, 1530975, 1633040, 1959648, 2041300, 2449560, 3061950, 3266080, 4082600, 4899120, 6123900, 8165200, 9798240, 12247800, 16330400, 24495600, 48991200]

約数ペア:

[(1, 48991200), (2, 24495600), (3, 16330400), (4, 12247800), (5, 9798240), (6, 8165200), (8, 6123900), (10, 4899120), (12, 4082600), (15, 3266080), (16, 3061950), (20, 2449560), (24, 2041300), (25, 1959648), (30, 1633040), (32, 1530975), (40, 1224780), (48, 1020650), (50, 979824), (60, 816520), (75, 653216), (80, 612390), (96, 510325), (100, 489912), (120, 408260), (137, 357600), (149, 328800), (150, 326608), (160, 306195), (200, 244956), (240, 204130), (274, 178800), (298, 164400), (300, 163304), (400, 122478), (411, 119200), (447, 109600), (480, 102065), (548, 89400), (596, 82200), (600, 81652), (685, 71520), (745, 65760), (800, 61239), (822, 59600), (894, 54800), (1096, 44700), (1192, 41100), (1200, 40826), (1370, 35760), (1490, 32880), (1644, 29800), (1788, 27400), (2055, 23840), (2192, 22350), (2235, 21920), (2384, 20550), (2400, 20413), (2740, 17880), (2980, 16440), (3288, 14900), (3425, 14304), (3576, 13700), (3725, 13152), (4110, 11920), (4384, 11175), (4470, 10960), (4768, 10275), (5480, 8940), (5960, 8220), (6576, 7450), (6850, 7152)]