25586120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 71539200

約数和(自身を除く): 45953080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 92, 115, 116, 137, 140, 145, 161, 184, 203, 230, 232, 274, 280, 290, 322, 406, 460, 548, 580, 644, 667, 685, 805, 812, 920, 959, 1015, 1096, 1160, 1288, 1334, 1370, 1610, 1624, 1918, 2030, 2668, 2740, 3151, 3220, 3335, 3836, 3973, 4060, 4669, 4795, 5336, 5480, 6302, 6440, 6670, 7672, 7946, 8120, 9338, 9590, 12604, 13340, 15755, 15892, 18676, 19180, 19865, 22057, 23345, 25208, 26680, 27811, 31510, 31784, 37352, 38360, 39730, 44114, 46690, 55622, 63020, 79460, 88228, 91379, 93380, 110285, 111244, 126040, 139055, 158920, 176456, 182758, 186760, 220570, 222488, 278110, 365516, 441140, 456895, 556220, 639653, 731032, 882280, 913790, 1112440, 1279306, 1827580, 2558612, 3198265, 3655160, 5117224, 6396530, 12793060, 25586120]

約数ペア:

[(1, 25586120), (2, 12793060), (4, 6396530), (5, 5117224), (7, 3655160), (8, 3198265), (10, 2558612), (14, 1827580), (20, 1279306), (23, 1112440), (28, 913790), (29, 882280), (35, 731032), (40, 639653), (46, 556220), (56, 456895), (58, 441140), (70, 365516), (92, 278110), (115, 222488), (116, 220570), (137, 186760), (140, 182758), (145, 176456), (161, 158920), (184, 139055), (203, 126040), (230, 111244), (232, 110285), (274, 93380), (280, 91379), (290, 88228), (322, 79460), (406, 63020), (460, 55622), (548, 46690), (580, 44114), (644, 39730), (667, 38360), (685, 37352), (805, 31784), (812, 31510), (920, 27811), (959, 26680), (1015, 25208), (1096, 23345), (1160, 22057), (1288, 19865), (1334, 19180), (1370, 18676), (1610, 15892), (1624, 15755), (1918, 13340), (2030, 12604), (2668, 9590), (2740, 9338), (3151, 8120), (3220, 7946), (3335, 7672), (3836, 6670), (3973, 6440), (4060, 6302), (4669, 5480), (4795, 5336)]