26104540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 72930816

約数和(自身を除く): 46826276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 67, 70, 77, 92, 110, 115, 121, 134, 140, 154, 161, 220, 230, 242, 253, 268, 308, 322, 335, 385, 460, 469, 484, 506, 605, 644, 670, 737, 770, 805, 847, 938, 1012, 1210, 1265, 1340, 1474, 1540, 1541, 1610, 1694, 1771, 1876, 2345, 2420, 2530, 2783, 2948, 3082, 3220, 3388, 3542, 3685, 4235, 4690, 5060, 5159, 5566, 6164, 7084, 7370, 7705, 8107, 8470, 8855, 9380, 10318, 10787, 11132, 13915, 14740, 15410, 16214, 16940, 16951, 17710, 19481, 20636, 21574, 25795, 27830, 30820, 32428, 33902, 35420, 38962, 40535, 43148, 51590, 53935, 55660, 56749, 67804, 77924, 81070, 84755, 97405, 103180, 107870, 113498, 118657, 162140, 169510, 186461, 194810, 215740, 226996, 237314, 283745, 339020, 372922, 389620, 474628, 567490, 593285, 745844, 932305, 1134980, 1186570, 1305227, 1864610, 2373140, 2610454, 3729220, 5220908, 6526135, 13052270, 26104540]

約数ペア:

[(1, 26104540), (2, 13052270), (4, 6526135), (5, 5220908), (7, 3729220), (10, 2610454), (11, 2373140), (14, 1864610), (20, 1305227), (22, 1186570), (23, 1134980), (28, 932305), (35, 745844), (44, 593285), (46, 567490), (55, 474628), (67, 389620), (70, 372922), (77, 339020), (92, 283745), (110, 237314), (115, 226996), (121, 215740), (134, 194810), (140, 186461), (154, 169510), (161, 162140), (220, 118657), (230, 113498), (242, 107870), (253, 103180), (268, 97405), (308, 84755), (322, 81070), (335, 77924), (385, 67804), (460, 56749), (469, 55660), (484, 53935), (506, 51590), (605, 43148), (644, 40535), (670, 38962), (737, 35420), (770, 33902), (805, 32428), (847, 30820), (938, 27830), (1012, 25795), (1210, 21574), (1265, 20636), (1340, 19481), (1474, 17710), (1540, 16951), (1541, 16940), (1610, 16214), (1694, 15410), (1771, 14740), (1876, 13915), (2345, 11132), (2420, 10787), (2530, 10318), (2783, 9380), (2948, 8855), (3082, 8470), (3220, 8107), (3388, 7705), (3542, 7370), (3685, 7084), (4235, 6164), (4690, 5566), (5060, 5159)]