82486600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 235364400

約数和(自身を除く): 152877800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 350, 380, 392, 443, 475, 490, 532, 665, 700, 760, 886, 931, 950, 980, 1064, 1225, 1330, 1400, 1772, 1862, 1900, 1960, 2215, 2450, 2660, 3101, 3325, 3544, 3724, 3800, 4430, 4655, 4900, 5320, 6202, 6650, 7448, 8417, 8860, 9310, 9800, 11075, 12404, 13300, 15505, 16834, 17720, 18620, 21707, 22150, 23275, 24808, 26600, 31010, 33668, 37240, 42085, 43414, 44300, 46550, 58919, 62020, 67336, 77525, 84170, 86828, 88600, 93100, 108535, 117838, 124040, 155050, 168340, 173656, 186200, 210425, 217070, 235676, 294595, 310100, 336680, 412433, 420850, 434140, 471352, 542675, 589190, 620200, 824866, 841700, 868280, 1085350, 1178380, 1472975, 1649732, 1683400, 2062165, 2170700, 2356760, 2945950, 3299464, 4124330, 4341400, 5891900, 8248660, 10310825, 11783800, 16497320, 20621650, 41243300, 82486600]

約数ペア:

[(1, 82486600), (2, 41243300), (4, 20621650), (5, 16497320), (7, 11783800), (8, 10310825), (10, 8248660), (14, 5891900), (19, 4341400), (20, 4124330), (25, 3299464), (28, 2945950), (35, 2356760), (38, 2170700), (40, 2062165), (49, 1683400), (50, 1649732), (56, 1472975), (70, 1178380), (76, 1085350), (95, 868280), (98, 841700), (100, 824866), (133, 620200), (140, 589190), (152, 542675), (175, 471352), (190, 434140), (196, 420850), (200, 412433), (245, 336680), (266, 310100), (280, 294595), (350, 235676), (380, 217070), (392, 210425), (443, 186200), (475, 173656), (490, 168340), (532, 155050), (665, 124040), (700, 117838), (760, 108535), (886, 93100), (931, 88600), (950, 86828), (980, 84170), (1064, 77525), (1225, 67336), (1330, 62020), (1400, 58919), (1772, 46550), (1862, 44300), (1900, 43414), (1960, 42085), (2215, 37240), (2450, 33668), (2660, 31010), (3101, 26600), (3325, 24808), (3544, 23275), (3724, 22150), (3800, 21707), (4430, 18620), (4655, 17720), (4900, 16834), (5320, 15505), (6202, 13300), (6650, 12404), (7448, 11075), (8417, 9800), (8860, 9310)]