29262520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2608

約数の個数: 64

約数和(自身を含む): 77112000

約数和(自身を除く): 47849480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2549, 2870, 5098, 5740, 10196, 11480, 12745, 17843, 20392, 25490, 35686, 50980, 71372, 89215, 101960, 104509, 142744, 178430, 209018, 356860, 418036, 522545, 713720, 731563, 836072, 1045090, 1463126, 2090180, 2926252, 3657815, 4180360, 5852504, 7315630, 14631260, 29262520]

約数ペア:

[(1, 29262520), (2, 14631260), (4, 7315630), (5, 5852504), (7, 4180360), (8, 3657815), (10, 2926252), (14, 2090180), (20, 1463126), (28, 1045090), (35, 836072), (40, 731563), (41, 713720), (56, 522545), (70, 418036), (82, 356860), (140, 209018), (164, 178430), (205, 142744), (280, 104509), (287, 101960), (328, 89215), (410, 71372), (574, 50980), (820, 35686), (1148, 25490), (1435, 20392), (1640, 17843), (2296, 12745), (2549, 11480), (2870, 10196), (5098, 5740)]