26816523140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{37633}}^1$

素因数の和:37773

約数の個数: 96

約数和(自身を含む): 63730920960

約数和(自身を除く): 36914397820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 79, 82, 110, 158, 164, 205, 220, 316, 395, 410, 451, 790, 820, 869, 902, 1580, 1738, 1804, 2255, 3239, 3476, 4345, 4510, 6478, 8690, 9020, 12956, 16195, 17380, 32390, 35629, 37633, 64780, 71258, 75266, 142516, 150532, 178145, 188165, 356290, 376330, 413963, 712580, 752660, 827926, 1542953, 1655852, 2069815, 2973007, 3085906, 4139630, 5946014, 6171812, 7714765, 8279260, 11892028, 14865035, 15429530, 16972483, 29730070, 30859060, 32703077, 33944966, 59460140, 65406154, 67889932, 84862415, 121893287, 130812308, 163515385, 169724830, 243786574, 327030770, 339449660, 487573148, 609466435, 654061540, 1218932870, 1340826157, 2437865740, 2681652314, 5363304628, 6704130785, 13408261570, 26816523140]

約数ペア:

[(1, 26816523140), (2, 13408261570), (4, 6704130785), (5, 5363304628), (10, 2681652314), (11, 2437865740), (20, 1340826157), (22, 1218932870), (41, 654061540), (44, 609466435), (55, 487573148), (79, 339449660), (82, 327030770), (110, 243786574), (158, 169724830), (164, 163515385), (205, 130812308), (220, 121893287), (316, 84862415), (395, 67889932), (410, 65406154), (451, 59460140), (790, 33944966), (820, 32703077), (869, 30859060), (902, 29730070), (1580, 16972483), (1738, 15429530), (1804, 14865035), (2255, 11892028), (3239, 8279260), (3476, 7714765), (4345, 6171812), (4510, 5946014), (6478, 4139630), (8690, 3085906), (9020, 2973007), (12956, 2069815), (16195, 1655852), (17380, 1542953), (32390, 827926), (35629, 752660), (37633, 712580), (64780, 413963), (71258, 376330), (75266, 356290), (142516, 188165), (150532, 178145)]