199655400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{6791}}^1$

素因数の和:6824

約数の個数: 144

約数和(自身を含む): 720087840

約数和(自身を除く): 520432440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 6791, 7350, 9800, 13582, 14700, 20373, 27164, 29400, 33955, 40746, 47537, 54328, 67910, 81492, 95074, 101865, 135820, 142611, 162984, 169775, 190148, 203730, 237685, 271640, 285222, 332759, 339550, 380296, 407460, 475370, 509325, 570444, 665518, 679100, 713055, 814920, 950740, 998277, 1018650, 1140888, 1188425, 1331036, 1358200, 1426110, 1663795, 1901480, 1996554, 2037300, 2376850, 2662072, 2852220, 3327590, 3565275, 3993108, 4074600, 4753700, 4991385, 5704440, 6655180, 7130550, 7986216, 8318975, 9507400, 9982770, 13310360, 14261100, 16637950, 19965540, 24956925, 28522200, 33275900, 39931080, 49913850, 66551800, 99827700, 199655400]

約数ペア:

[(1, 199655400), (2, 99827700), (3, 66551800), (4, 49913850), (5, 39931080), (6, 33275900), (7, 28522200), (8, 24956925), (10, 19965540), (12, 16637950), (14, 14261100), (15, 13310360), (20, 9982770), (21, 9507400), (24, 8318975), (25, 7986216), (28, 7130550), (30, 6655180), (35, 5704440), (40, 4991385), (42, 4753700), (49, 4074600), (50, 3993108), (56, 3565275), (60, 3327590), (70, 2852220), (75, 2662072), (84, 2376850), (98, 2037300), (100, 1996554), (105, 1901480), (120, 1663795), (140, 1426110), (147, 1358200), (150, 1331036), (168, 1188425), (175, 1140888), (196, 1018650), (200, 998277), (210, 950740), (245, 814920), (280, 713055), (294, 679100), (300, 665518), (350, 570444), (392, 509325), (420, 475370), (490, 407460), (525, 380296), (588, 339550), (600, 332759), (700, 285222), (735, 271640), (840, 237685), (980, 203730), (1050, 190148), (1176, 169775), (1225, 162984), (1400, 142611), (1470, 135820), (1960, 101865), (2100, 95074), (2450, 81492), (2940, 67910), (3675, 54328), (4200, 47537), (4900, 40746), (5880, 33955), (6791, 29400), (7350, 27164), (9800, 20373), (13582, 14700)]