25137560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5281}}^1$

素因数の和:5316

約数の個数: 64

約数和(自身を含む): 68454720

約数和(自身を除く): 43317160

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, 340, 476, 595, 680, 952, 1190, 2380, 4760, 5281, 10562, 21124, 26405, 36967, 42248, 52810, 73934, 89777, 105620, 147868, 179554, 184835, 211240, 295736, 359108, 369670, 448885, 628439, 718216, 739340, 897770, 1256878, 1478680, 1795540, 2513756, 3142195, 3591080, 5027512, 6284390, 12568780, 25137560]

約数ペア:

[(1, 25137560), (2, 12568780), (4, 6284390), (5, 5027512), (7, 3591080), (8, 3142195), (10, 2513756), (14, 1795540), (17, 1478680), (20, 1256878), (28, 897770), (34, 739340), (35, 718216), (40, 628439), (56, 448885), (68, 369670), (70, 359108), (85, 295736), (119, 211240), (136, 184835), (140, 179554), (170, 147868), (238, 105620), (280, 89777), (340, 73934), (476, 52810), (595, 42248), (680, 36967), (952, 26405), (1190, 21124), (2380, 10562), (4760, 5281)]