42899500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 116520768

約数和(自身を除く): 73621268

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 103, 119, 125, 140, 170, 175, 196, 206, 238, 245, 250, 340, 350, 412, 425, 476, 490, 500, 515, 595, 700, 721, 833, 850, 875, 980, 1030, 1190, 1225, 1442, 1666, 1700, 1750, 1751, 2060, 2125, 2380, 2450, 2575, 2884, 2975, 3332, 3500, 3502, 3605, 4165, 4250, 4900, 5047, 5150, 5950, 6125, 7004, 7210, 8330, 8500, 8755, 10094, 10300, 11900, 12250, 12257, 12875, 14420, 14875, 16660, 17510, 18025, 20188, 20825, 24500, 24514, 25235, 25750, 29750, 35020, 36050, 41650, 43775, 49028, 50470, 51500, 59500, 61285, 72100, 83300, 85799, 87550, 90125, 100940, 104125, 122570, 126175, 171598, 175100, 180250, 208250, 218875, 245140, 252350, 306425, 343196, 360500, 416500, 428995, 437750, 504700, 612850, 630875, 857990, 875500, 1225700, 1261750, 1532125, 1715980, 2144975, 2523500, 3064250, 4289950, 6128500, 8579900, 10724875, 21449750, 42899500]

約数ペア:

[(1, 42899500), (2, 21449750), (4, 10724875), (5, 8579900), (7, 6128500), (10, 4289950), (14, 3064250), (17, 2523500), (20, 2144975), (25, 1715980), (28, 1532125), (34, 1261750), (35, 1225700), (49, 875500), (50, 857990), (68, 630875), (70, 612850), (85, 504700), (98, 437750), (100, 428995), (103, 416500), (119, 360500), (125, 343196), (140, 306425), (170, 252350), (175, 245140), (196, 218875), (206, 208250), (238, 180250), (245, 175100), (250, 171598), (340, 126175), (350, 122570), (412, 104125), (425, 100940), (476, 90125), (490, 87550), (500, 85799), (515, 83300), (595, 72100), (700, 61285), (721, 59500), (833, 51500), (850, 50470), (875, 49028), (980, 43775), (1030, 41650), (1190, 36050), (1225, 35020), (1442, 29750), (1666, 25750), (1700, 25235), (1750, 24514), (1751, 24500), (2060, 20825), (2125, 20188), (2380, 18025), (2450, 17510), (2575, 16660), (2884, 14875), (2975, 14420), (3332, 12875), (3500, 12257), (3502, 12250), (3605, 11900), (4165, 10300), (4250, 10094), (4900, 8755), (5047, 8500), (5150, 8330), (5950, 7210), (6125, 7004)]