19576915400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{14551}}^1$

素因数の和:14636

約数の個数: 144

約数和(自身を含む): 53754505920

約数和(自身を除く): 34177590520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 961, 1085, 1240, 1400, 1550, 1736, 1922, 2170, 3100, 3844, 4340, 4805, 5425, 6200, 6727, 7688, 8680, 9610, 10850, 13454, 14551, 19220, 21700, 24025, 26908, 29102, 33635, 38440, 43400, 48050, 53816, 58204, 67270, 72755, 96100, 101857, 116408, 134540, 145510, 168175, 192200, 203714, 269080, 291020, 336350, 363775, 407428, 451081, 509285, 582040, 672700, 727550, 814856, 902162, 1018570, 1345400, 1455100, 1804324, 2037140, 2255405, 2546425, 2910200, 3157567, 3608648, 4074280, 4510810, 5092850, 6315134, 9021620, 10185700, 11277025, 12630268, 13983511, 15787835, 18043240, 20371400, 22554050, 25260536, 27967022, 31575670, 45108100, 55934044, 63151340, 69917555, 78939175, 90216200, 97884577, 111868088, 126302680, 139835110, 157878350, 195769154, 279670220, 315756700, 349587775, 391538308, 489422885, 559340440, 631513400, 699175550, 783076616, 978845770, 1398351100, 1957691540, 2447114425, 2796702200, 3915383080, 4894228850, 9788457700, 19576915400]

約数ペア:

[(1, 19576915400), (2, 9788457700), (4, 4894228850), (5, 3915383080), (7, 2796702200), (8, 2447114425), (10, 1957691540), (14, 1398351100), (20, 978845770), (25, 783076616), (28, 699175550), (31, 631513400), (35, 559340440), (40, 489422885), (50, 391538308), (56, 349587775), (62, 315756700), (70, 279670220), (100, 195769154), (124, 157878350), (140, 139835110), (155, 126302680), (175, 111868088), (200, 97884577), (217, 90216200), (248, 78939175), (280, 69917555), (310, 63151340), (350, 55934044), (434, 45108100), (620, 31575670), (700, 27967022), (775, 25260536), (868, 22554050), (961, 20371400), (1085, 18043240), (1240, 15787835), (1400, 13983511), (1550, 12630268), (1736, 11277025), (1922, 10185700), (2170, 9021620), (3100, 6315134), (3844, 5092850), (4340, 4510810), (4805, 4074280), (5425, 3608648), (6200, 3157567), (6727, 2910200), (7688, 2546425), (8680, 2255405), (9610, 2037140), (10850, 1804324), (13454, 1455100), (14551, 1345400), (19220, 1018570), (21700, 902162), (24025, 814856), (26908, 727550), (29102, 672700), (33635, 582040), (38440, 509285), (43400, 451081), (48050, 407428), (53816, 363775), (58204, 336350), (67270, 291020), (72755, 269080), (96100, 203714), (101857, 192200), (116408, 168175), (134540, 145510)]