25572690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2024

約数の個数: 96

約数和(自身を含む): 78152256

約数和(自身を除く): 52579566

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 1987, 2145, 2574, 3974, 4290, 5961, 6435, 9935, 11922, 12870, 17883, 19870, 21857, 25831, 29805, 35766, 43714, 51662, 59610, 65571, 77493, 89415, 109285, 129155, 131142, 154986, 178830, 196713, 218570, 232479, 258310, 284141, 327855, 387465, 393426, 464958, 568282, 655710, 774930, 852423, 983565, 1162395, 1420705, 1704846, 1967130, 2324790, 2557269, 2841410, 4262115, 5114538, 8524230, 12786345, 25572690]

約数ペア:

[(1, 25572690), (2, 12786345), (3, 8524230), (5, 5114538), (6, 4262115), (9, 2841410), (10, 2557269), (11, 2324790), (13, 1967130), (15, 1704846), (18, 1420705), (22, 1162395), (26, 983565), (30, 852423), (33, 774930), (39, 655710), (45, 568282), (55, 464958), (65, 393426), (66, 387465), (78, 327855), (90, 284141), (99, 258310), (110, 232479), (117, 218570), (130, 196713), (143, 178830), (165, 154986), (195, 131142), (198, 129155), (234, 109285), (286, 89415), (330, 77493), (390, 65571), (429, 59610), (495, 51662), (585, 43714), (715, 35766), (858, 29805), (990, 25831), (1170, 21857), (1287, 19870), (1430, 17883), (1987, 12870), (2145, 11922), (2574, 9935), (3974, 6435), (4290, 5961)]