51574740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 181923840

約数和(自身を除く): 130349100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 133, 138, 140, 161, 190, 210, 228, 230, 266, 276, 281, 285, 322, 345, 380, 399, 420, 437, 460, 483, 532, 562, 570, 644, 665, 690, 798, 805, 843, 874, 966, 1124, 1140, 1311, 1330, 1380, 1405, 1596, 1610, 1686, 1748, 1932, 1967, 1995, 2185, 2415, 2622, 2660, 2810, 3059, 3220, 3372, 3934, 3990, 4215, 4370, 4830, 5244, 5339, 5620, 5901, 6118, 6463, 6555, 7868, 7980, 8430, 8740, 9177, 9660, 9835, 10678, 11802, 12236, 12926, 13110, 15295, 16017, 16860, 18354, 19389, 19670, 21356, 23604, 25852, 26220, 26695, 29505, 30590, 32034, 32315, 36708, 37373, 38778, 39340, 45241, 45885, 53390, 59010, 61180, 64068, 64630, 74746, 77556, 80085, 90482, 91770, 96945, 106780, 112119, 118020, 122797, 129260, 135723, 149492, 160170, 180964, 183540, 186865, 193890, 224238, 226205, 245594, 271446, 320340, 368391, 373730, 387780, 448476, 452410, 491188, 542892, 560595, 613985, 678615, 736782, 747460, 859579, 904820, 1121190, 1227970, 1357230, 1473564, 1719158, 1841955, 2242380, 2455940, 2578737, 2714460, 3438316, 3683910, 4297895, 5157474, 7367820, 8595790, 10314948, 12893685, 17191580, 25787370, 51574740]

約数ペア:

[(1, 51574740), (2, 25787370), (3, 17191580), (4, 12893685), (5, 10314948), (6, 8595790), (7, 7367820), (10, 5157474), (12, 4297895), (14, 3683910), (15, 3438316), (19, 2714460), (20, 2578737), (21, 2455940), (23, 2242380), (28, 1841955), (30, 1719158), (35, 1473564), (38, 1357230), (42, 1227970), (46, 1121190), (57, 904820), (60, 859579), (69, 747460), (70, 736782), (76, 678615), (84, 613985), (92, 560595), (95, 542892), (105, 491188), (114, 452410), (115, 448476), (133, 387780), (138, 373730), (140, 368391), (161, 320340), (190, 271446), (210, 245594), (228, 226205), (230, 224238), (266, 193890), (276, 186865), (281, 183540), (285, 180964), (322, 160170), (345, 149492), (380, 135723), (399, 129260), (420, 122797), (437, 118020), (460, 112119), (483, 106780), (532, 96945), (562, 91770), (570, 90482), (644, 80085), (665, 77556), (690, 74746), (798, 64630), (805, 64068), (843, 61180), (874, 59010), (966, 53390), (1124, 45885), (1140, 45241), (1311, 39340), (1330, 38778), (1380, 37373), (1405, 36708), (1596, 32315), (1610, 32034), (1686, 30590), (1748, 29505), (1932, 26695), (1967, 26220), (1995, 25852), (2185, 23604), (2415, 21356), (2622, 19670), (2660, 19389), (2810, 18354), (3059, 16860), (3220, 16017), (3372, 15295), (3934, 13110), (3990, 12926), (4215, 12236), (4370, 11802), (4830, 10678), (5244, 9835), (5339, 9660), (5620, 9177), (5901, 8740), (6118, 8430), (6463, 7980), (6555, 7868)]