27260940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1447

約数の個数: 96

約数和(自身を含む): 89155584

約数和(自身を除く): 61894644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1381, 1410, 1645, 1974, 2762, 2820, 3290, 3948, 4143, 4935, 5524, 6580, 6905, 8286, 9667, 9870, 13810, 16572, 19334, 19740, 20715, 27620, 29001, 38668, 41430, 48335, 58002, 64907, 82860, 96670, 116004, 129814, 145005, 193340, 194721, 259628, 290010, 324535, 389442, 454349, 580020, 649070, 778884, 908698, 973605, 1298140, 1363047, 1817396, 1947210, 2271745, 2726094, 3894420, 4543490, 5452188, 6815235, 9086980, 13630470, 27260940]

約数ペア:

[(1, 27260940), (2, 13630470), (3, 9086980), (4, 6815235), (5, 5452188), (6, 4543490), (7, 3894420), (10, 2726094), (12, 2271745), (14, 1947210), (15, 1817396), (20, 1363047), (21, 1298140), (28, 973605), (30, 908698), (35, 778884), (42, 649070), (47, 580020), (60, 454349), (70, 389442), (84, 324535), (94, 290010), (105, 259628), (140, 194721), (141, 193340), (188, 145005), (210, 129814), (235, 116004), (282, 96670), (329, 82860), (420, 64907), (470, 58002), (564, 48335), (658, 41430), (705, 38668), (940, 29001), (987, 27620), (1316, 20715), (1381, 19740), (1410, 19334), (1645, 16572), (1974, 13810), (2762, 9870), (2820, 9667), (3290, 8286), (3948, 6905), (4143, 6580), (4935, 5524)]