48804140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 133706496

約数和(自身を除く): 84902356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 67, 70, 77, 86, 110, 121, 134, 140, 154, 172, 215, 220, 242, 268, 301, 308, 335, 385, 430, 469, 473, 484, 602, 605, 670, 737, 770, 847, 860, 938, 946, 1204, 1210, 1340, 1474, 1505, 1540, 1694, 1876, 1892, 2345, 2365, 2420, 2881, 2948, 3010, 3311, 3388, 3685, 4235, 4690, 4730, 5159, 5203, 5762, 6020, 6622, 7370, 8107, 8470, 9380, 9460, 10318, 10406, 11524, 13244, 14405, 14740, 16214, 16555, 16940, 20167, 20636, 20812, 25795, 26015, 28810, 31691, 32428, 33110, 36421, 40334, 40535, 51590, 52030, 56749, 57620, 63382, 66220, 72842, 80668, 81070, 100835, 103180, 104060, 113498, 126764, 145684, 158455, 162140, 182105, 201670, 221837, 226996, 283745, 316910, 348601, 364210, 403340, 443674, 567490, 633820, 697202, 728420, 887348, 1109185, 1134980, 1394404, 1743005, 2218370, 2440207, 3486010, 4436740, 4880414, 6972020, 9760828, 12201035, 24402070, 48804140]

約数ペア:

[(1, 48804140), (2, 24402070), (4, 12201035), (5, 9760828), (7, 6972020), (10, 4880414), (11, 4436740), (14, 3486010), (20, 2440207), (22, 2218370), (28, 1743005), (35, 1394404), (43, 1134980), (44, 1109185), (55, 887348), (67, 728420), (70, 697202), (77, 633820), (86, 567490), (110, 443674), (121, 403340), (134, 364210), (140, 348601), (154, 316910), (172, 283745), (215, 226996), (220, 221837), (242, 201670), (268, 182105), (301, 162140), (308, 158455), (335, 145684), (385, 126764), (430, 113498), (469, 104060), (473, 103180), (484, 100835), (602, 81070), (605, 80668), (670, 72842), (737, 66220), (770, 63382), (847, 57620), (860, 56749), (938, 52030), (946, 51590), (1204, 40535), (1210, 40334), (1340, 36421), (1474, 33110), (1505, 32428), (1540, 31691), (1694, 28810), (1876, 26015), (1892, 25795), (2345, 20812), (2365, 20636), (2420, 20167), (2881, 16940), (2948, 16555), (3010, 16214), (3311, 14740), (3388, 14405), (3685, 13244), (4235, 11524), (4690, 10406), (4730, 10318), (5159, 9460), (5203, 9380), (5762, 8470), (6020, 8107), (6622, 7370)]