80556084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 245656320

約数和(自身を除く): 165100236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 73, 84, 87, 116, 126, 146, 151, 174, 203, 219, 252, 261, 292, 302, 348, 406, 438, 453, 511, 522, 604, 609, 657, 812, 876, 906, 1022, 1044, 1057, 1218, 1314, 1359, 1533, 1812, 1827, 2044, 2114, 2117, 2436, 2628, 2718, 3066, 3171, 3654, 4228, 4234, 4379, 4599, 5436, 6132, 6342, 6351, 7308, 8468, 8758, 9198, 9513, 11023, 12684, 12702, 13137, 14819, 17516, 18396, 19026, 19053, 22046, 25404, 26274, 29638, 30653, 33069, 38052, 38106, 39411, 44092, 44457, 52548, 59276, 61306, 66138, 76212, 77161, 78822, 88914, 91959, 99207, 122612, 132276, 133371, 154322, 157644, 177828, 183918, 198414, 231483, 266742, 275877, 308644, 319667, 367836, 396828, 462966, 533484, 551754, 639334, 694449, 925932, 959001, 1103508, 1278668, 1388898, 1918002, 2237669, 2777796, 2877003, 3836004, 4475338, 5754006, 6713007, 8950676, 11508012, 13426014, 20139021, 26852028, 40278042, 80556084]

約数ペア:

[(1, 80556084), (2, 40278042), (3, 26852028), (4, 20139021), (6, 13426014), (7, 11508012), (9, 8950676), (12, 6713007), (14, 5754006), (18, 4475338), (21, 3836004), (28, 2877003), (29, 2777796), (36, 2237669), (42, 1918002), (58, 1388898), (63, 1278668), (73, 1103508), (84, 959001), (87, 925932), (116, 694449), (126, 639334), (146, 551754), (151, 533484), (174, 462966), (203, 396828), (219, 367836), (252, 319667), (261, 308644), (292, 275877), (302, 266742), (348, 231483), (406, 198414), (438, 183918), (453, 177828), (511, 157644), (522, 154322), (604, 133371), (609, 132276), (657, 122612), (812, 99207), (876, 91959), (906, 88914), (1022, 78822), (1044, 77161), (1057, 76212), (1218, 66138), (1314, 61306), (1359, 59276), (1533, 52548), (1812, 44457), (1827, 44092), (2044, 39411), (2114, 38106), (2117, 38052), (2436, 33069), (2628, 30653), (2718, 29638), (3066, 26274), (3171, 25404), (3654, 22046), (4228, 19053), (4234, 19026), (4379, 18396), (4599, 17516), (5436, 14819), (6132, 13137), (6342, 12702), (6351, 12684), (7308, 11023), (8468, 9513), (8758, 9198)]