25166120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 68964480

約数和(自身を除く): 43798360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 289, 311, 340, 476, 578, 595, 622, 680, 952, 1156, 1190, 1244, 1445, 1555, 2023, 2177, 2312, 2380, 2488, 2890, 3110, 4046, 4354, 4760, 5287, 5780, 6220, 8092, 8708, 10115, 10574, 10885, 11560, 12440, 16184, 17416, 20230, 21148, 21770, 26435, 37009, 40460, 42296, 43540, 52870, 74018, 80920, 87080, 89879, 105740, 148036, 179758, 185045, 211480, 296072, 359516, 370090, 449395, 629153, 719032, 740180, 898790, 1258306, 1480360, 1797580, 2516612, 3145765, 3595160, 5033224, 6291530, 12583060, 25166120]

約数ペア:

[(1, 25166120), (2, 12583060), (4, 6291530), (5, 5033224), (7, 3595160), (8, 3145765), (10, 2516612), (14, 1797580), (17, 1480360), (20, 1258306), (28, 898790), (34, 740180), (35, 719032), (40, 629153), (56, 449395), (68, 370090), (70, 359516), (85, 296072), (119, 211480), (136, 185045), (140, 179758), (170, 148036), (238, 105740), (280, 89879), (289, 87080), (311, 80920), (340, 74018), (476, 52870), (578, 43540), (595, 42296), (622, 40460), (680, 37009), (952, 26435), (1156, 21770), (1190, 21148), (1244, 20230), (1445, 17416), (1555, 16184), (2023, 12440), (2177, 11560), (2312, 10885), (2380, 10574), (2488, 10115), (2890, 8708), (3110, 8092), (4046, 6220), (4354, 5780), (4760, 5287)]