27313580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 68257728

約数和(自身を除く): 40944148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 593, 658, 940, 980, 1186, 1316, 1645, 2303, 2372, 2965, 3290, 4151, 4606, 5930, 6580, 8302, 9212, 11515, 11860, 16604, 20755, 23030, 27871, 29057, 41510, 46060, 55742, 58114, 83020, 111484, 116228, 139355, 145285, 195097, 278710, 290570, 390194, 557420, 581140, 780388, 975485, 1365679, 1950970, 2731358, 3901940, 5462716, 6828395, 13656790, 27313580]

約数ペア:

[(1, 27313580), (2, 13656790), (4, 6828395), (5, 5462716), (7, 3901940), (10, 2731358), (14, 1950970), (20, 1365679), (28, 975485), (35, 780388), (47, 581140), (49, 557420), (70, 390194), (94, 290570), (98, 278710), (140, 195097), (188, 145285), (196, 139355), (235, 116228), (245, 111484), (329, 83020), (470, 58114), (490, 55742), (593, 46060), (658, 41510), (940, 29057), (980, 27871), (1186, 23030), (1316, 20755), (1645, 16604), (2303, 11860), (2372, 11515), (2965, 9212), (3290, 8302), (4151, 6580), (4606, 5930)]