56644000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{17}}^2$

素因数の和:73

約数の個数: 216

約数和(自身を含む): 171980172

約数和(自身を除く): 115336172

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 125, 136, 140, 160, 170, 175, 196, 200, 224, 238, 245, 250, 272, 280, 289, 340, 350, 392, 400, 425, 476, 490, 500, 544, 560, 578, 595, 680, 700, 784, 800, 833, 850, 875, 952, 980, 1000, 1120, 1156, 1190, 1225, 1360, 1400, 1445, 1568, 1666, 1700, 1750, 1904, 1960, 2000, 2023, 2125, 2312, 2380, 2450, 2720, 2800, 2890, 2975, 3332, 3400, 3500, 3808, 3920, 4000, 4046, 4165, 4250, 4624, 4760, 4900, 5600, 5780, 5950, 6125, 6664, 6800, 7000, 7225, 7840, 8092, 8330, 8500, 9248, 9520, 9800, 10115, 11560, 11900, 12250, 13328, 13600, 14000, 14161, 14450, 14875, 16184, 16660, 17000, 19040, 19600, 20230, 20825, 23120, 23800, 24500, 26656, 28000, 28322, 28900, 29750, 32368, 33320, 34000, 36125, 39200, 40460, 41650, 46240, 47600, 49000, 50575, 56644, 57800, 59500, 64736, 66640, 68000, 70805, 72250, 80920, 83300, 95200, 98000, 101150, 104125, 113288, 115600, 119000, 133280, 141610, 144500, 161840, 166600, 196000, 202300, 208250, 226576, 231200, 238000, 252875, 283220, 289000, 323680, 333200, 354025, 404600, 416500, 453152, 476000, 505750, 566440, 578000, 666400, 708050, 809200, 833000, 1011500, 1132880, 1156000, 1416100, 1618400, 1666000, 1770125, 2023000, 2265760, 2832200, 3332000, 3540250, 4046000, 5664400, 7080500, 8092000, 11328800, 14161000, 28322000, 56644000]

約数ペア:

[(1, 56644000), (2, 28322000), (4, 14161000), (5, 11328800), (7, 8092000), (8, 7080500), (10, 5664400), (14, 4046000), (16, 3540250), (17, 3332000), (20, 2832200), (25, 2265760), (28, 2023000), (32, 1770125), (34, 1666000), (35, 1618400), (40, 1416100), (49, 1156000), (50, 1132880), (56, 1011500), (68, 833000), (70, 809200), (80, 708050), (85, 666400), (98, 578000), (100, 566440), (112, 505750), (119, 476000), (125, 453152), (136, 416500), (140, 404600), (160, 354025), (170, 333200), (175, 323680), (196, 289000), (200, 283220), (224, 252875), (238, 238000), (245, 231200), (250, 226576), (272, 208250), (280, 202300), (289, 196000), (340, 166600), (350, 161840), (392, 144500), (400, 141610), (425, 133280), (476, 119000), (490, 115600), (500, 113288), (544, 104125), (560, 101150), (578, 98000), (595, 95200), (680, 83300), (700, 80920), (784, 72250), (800, 70805), (833, 68000), (850, 66640), (875, 64736), (952, 59500), (980, 57800), (1000, 56644), (1120, 50575), (1156, 49000), (1190, 47600), (1225, 46240), (1360, 41650), (1400, 40460), (1445, 39200), (1568, 36125), (1666, 34000), (1700, 33320), (1750, 32368), (1904, 29750), (1960, 28900), (2000, 28322), (2023, 28000), (2125, 26656), (2312, 24500), (2380, 23800), (2450, 23120), (2720, 20825), (2800, 20230), (2890, 19600), (2975, 19040), (3332, 17000), (3400, 16660), (3500, 16184), (3808, 14875), (3920, 14450), (4000, 14161), (4046, 14000), (4165, 13600), (4250, 13328), (4624, 12250), (4760, 11900), (4900, 11560), (5600, 10115), (5780, 9800), (5950, 9520), (6125, 9248), (6664, 8500), (6800, 8330), (7000, 8092), (7225, 7840)]