42526540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 109154304

約数和(自身を除く): 66627764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 70, 92, 94, 115, 140, 161, 188, 230, 235, 281, 322, 329, 460, 470, 562, 644, 658, 805, 940, 1081, 1124, 1316, 1405, 1610, 1645, 1967, 2162, 2810, 3220, 3290, 3934, 4324, 5405, 5620, 6463, 6580, 7567, 7868, 9835, 10810, 12926, 13207, 15134, 19670, 21620, 25852, 26414, 30268, 32315, 37835, 39340, 45241, 52828, 64630, 66035, 75670, 90482, 92449, 129260, 132070, 151340, 180964, 184898, 226205, 264140, 303761, 369796, 452410, 462245, 607522, 904820, 924490, 1215044, 1518805, 1848980, 2126327, 3037610, 4252654, 6075220, 8505308, 10631635, 21263270, 42526540]

約数ペア:

[(1, 42526540), (2, 21263270), (4, 10631635), (5, 8505308), (7, 6075220), (10, 4252654), (14, 3037610), (20, 2126327), (23, 1848980), (28, 1518805), (35, 1215044), (46, 924490), (47, 904820), (70, 607522), (92, 462245), (94, 452410), (115, 369796), (140, 303761), (161, 264140), (188, 226205), (230, 184898), (235, 180964), (281, 151340), (322, 132070), (329, 129260), (460, 92449), (470, 90482), (562, 75670), (644, 66035), (658, 64630), (805, 52828), (940, 45241), (1081, 39340), (1124, 37835), (1316, 32315), (1405, 30268), (1610, 26414), (1645, 25852), (1967, 21620), (2162, 19670), (2810, 15134), (3220, 13207), (3290, 12926), (3934, 10810), (4324, 9835), (5405, 7868), (5620, 7567), (6463, 6580)]