25787370

素因数分解:

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

素因数の和:340

約数の個数: 128

約数和(自身を含む): 77967360

約数和(自身を除く): 52179990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 230, 266, 281, 285, 322, 345, 399, 437, 483, 562, 570, 665, 690, 798, 805, 843, 874, 966, 1311, 1330, 1405, 1610, 1686, 1967, 1995, 2185, 2415, 2622, 2810, 3059, 3934, 3990, 4215, 4370, 4830, 5339, 5901, 6118, 6463, 6555, 8430, 9177, 9835, 10678, 11802, 12926, 13110, 15295, 16017, 18354, 19389, 19670, 26695, 29505, 30590, 32034, 32315, 37373, 38778, 45241, 45885, 53390, 59010, 64630, 74746, 80085, 90482, 91770, 96945, 112119, 122797, 135723, 160170, 186865, 193890, 224238, 226205, 245594, 271446, 368391, 373730, 452410, 560595, 613985, 678615, 736782, 859579, 1121190, 1227970, 1357230, 1719158, 1841955, 2578737, 3683910, 4297895, 5157474, 8595790, 12893685, 25787370]

約数ペア:

[(1, 25787370), (2, 12893685), (3, 8595790), (5, 5157474), (6, 4297895), (7, 3683910), (10, 2578737), (14, 1841955), (15, 1719158), (19, 1357230), (21, 1227970), (23, 1121190), (30, 859579), (35, 736782), (38, 678615), (42, 613985), (46, 560595), (57, 452410), (69, 373730), (70, 368391), (95, 271446), (105, 245594), (114, 226205), (115, 224238), (133, 193890), (138, 186865), (161, 160170), (190, 135723), (210, 122797), (230, 112119), (266, 96945), (281, 91770), (285, 90482), (322, 80085), (345, 74746), (399, 64630), (437, 59010), (483, 53390), (562, 45885), (570, 45241), (665, 38778), (690, 37373), (798, 32315), (805, 32034), (843, 30590), (874, 29505), (966, 26695), (1311, 19670), (1330, 19389), (1405, 18354), (1610, 16017), (1686, 15295), (1967, 13110), (1995, 12926), (2185, 11802), (2415, 10678), (2622, 9835), (2810, 9177), (3059, 8430), (3934, 6555), (3990, 6463), (4215, 6118), (4370, 5901), (4830, 5339)]