65537080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 180633600

約数和(自身を除く): 115096520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 97, 127, 133, 140, 152, 190, 194, 254, 266, 280, 380, 388, 485, 508, 532, 635, 665, 679, 760, 776, 889, 970, 1016, 1064, 1270, 1330, 1358, 1778, 1843, 1940, 2413, 2540, 2660, 2716, 3395, 3556, 3686, 3880, 4445, 4826, 5080, 5320, 5432, 6790, 7112, 7372, 8890, 9215, 9652, 12065, 12319, 12901, 13580, 14744, 16891, 17780, 18430, 19304, 24130, 24638, 25802, 27160, 33782, 35560, 36860, 48260, 49276, 51604, 61595, 64505, 67564, 73720, 84455, 86233, 96520, 98552, 103208, 123190, 129010, 135128, 168910, 172466, 234061, 246380, 258020, 337820, 344932, 431165, 468122, 492760, 516040, 675640, 689864, 862330, 936244, 1170305, 1638427, 1724660, 1872488, 2340610, 3276854, 3449320, 4681220, 6553708, 8192135, 9362440, 13107416, 16384270, 32768540, 65537080]

約数ペア:

[(1, 65537080), (2, 32768540), (4, 16384270), (5, 13107416), (7, 9362440), (8, 8192135), (10, 6553708), (14, 4681220), (19, 3449320), (20, 3276854), (28, 2340610), (35, 1872488), (38, 1724660), (40, 1638427), (56, 1170305), (70, 936244), (76, 862330), (95, 689864), (97, 675640), (127, 516040), (133, 492760), (140, 468122), (152, 431165), (190, 344932), (194, 337820), (254, 258020), (266, 246380), (280, 234061), (380, 172466), (388, 168910), (485, 135128), (508, 129010), (532, 123190), (635, 103208), (665, 98552), (679, 96520), (760, 86233), (776, 84455), (889, 73720), (970, 67564), (1016, 64505), (1064, 61595), (1270, 51604), (1330, 49276), (1358, 48260), (1778, 36860), (1843, 35560), (1940, 33782), (2413, 27160), (2540, 25802), (2660, 24638), (2716, 24130), (3395, 19304), (3556, 18430), (3686, 17780), (3880, 16891), (4445, 14744), (4826, 13580), (5080, 12901), (5320, 12319), (5432, 12065), (6790, 9652), (7112, 9215), (7372, 8890)]