25960088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 66977280

約数和(自身を除く): 41017192

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 37, 44, 56, 67, 68, 74, 77, 88, 119, 134, 136, 148, 154, 187, 238, 259, 268, 296, 308, 374, 407, 469, 476, 518, 536, 616, 629, 737, 748, 814, 938, 952, 1036, 1139, 1258, 1309, 1474, 1496, 1628, 1876, 2072, 2278, 2479, 2516, 2618, 2849, 2948, 3256, 3752, 4403, 4556, 4958, 5032, 5159, 5236, 5698, 5896, 6919, 7973, 8806, 9112, 9916, 10318, 10472, 11396, 12529, 13838, 15946, 17353, 17612, 19832, 20636, 22792, 25058, 27269, 27676, 31892, 34706, 35224, 41272, 42143, 48433, 50116, 54538, 55352, 63784, 69412, 84286, 87703, 96866, 100232, 109076, 138824, 168572, 175406, 190883, 193732, 218152, 295001, 337144, 350812, 381766, 387464, 463573, 590002, 701624, 763532, 927146, 1180004, 1527064, 1854292, 2360008, 3245011, 3708584, 6490022, 12980044, 25960088]

約数ペア:

[(1, 25960088), (2, 12980044), (4, 6490022), (7, 3708584), (8, 3245011), (11, 2360008), (14, 1854292), (17, 1527064), (22, 1180004), (28, 927146), (34, 763532), (37, 701624), (44, 590002), (56, 463573), (67, 387464), (68, 381766), (74, 350812), (77, 337144), (88, 295001), (119, 218152), (134, 193732), (136, 190883), (148, 175406), (154, 168572), (187, 138824), (238, 109076), (259, 100232), (268, 96866), (296, 87703), (308, 84286), (374, 69412), (407, 63784), (469, 55352), (476, 54538), (518, 50116), (536, 48433), (616, 42143), (629, 41272), (737, 35224), (748, 34706), (814, 31892), (938, 27676), (952, 27269), (1036, 25058), (1139, 22792), (1258, 20636), (1309, 19832), (1474, 17612), (1496, 17353), (1628, 15946), (1876, 13838), (2072, 12529), (2278, 11396), (2479, 10472), (2516, 10318), (2618, 9916), (2849, 9112), (2948, 8806), (3256, 7973), (3752, 6919), (4403, 5896), (4556, 5698), (4958, 5236), (5032, 5159)]