25067280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 91137024

約数和(自身を除く): 66069744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 347, 420, 430, 516, 560, 602, 645, 688, 694, 840, 860, 903, 1032, 1041, 1204, 1290, 1388, 1505, 1680, 1720, 1735, 1806, 2064, 2082, 2408, 2429, 2580, 2776, 3010, 3440, 3470, 3612, 4164, 4515, 4816, 4858, 5160, 5205, 5552, 6020, 6940, 7224, 7287, 8328, 9030, 9716, 10320, 10410, 12040, 12145, 13880, 14448, 14574, 14921, 16656, 18060, 19432, 20820, 24080, 24290, 27760, 29148, 29842, 36120, 36435, 38864, 41640, 44763, 48580, 58296, 59684, 72240, 72870, 74605, 83280, 89526, 97160, 104447, 116592, 119368, 145740, 149210, 179052, 194320, 208894, 223815, 238736, 291480, 298420, 313341, 358104, 417788, 447630, 522235, 582960, 596840, 626682, 716208, 835576, 895260, 1044470, 1193680, 1253364, 1566705, 1671152, 1790520, 2088940, 2506728, 3133410, 3581040, 4177880, 5013456, 6266820, 8355760, 12533640, 25067280]

約数ペア:

[(1, 25067280), (2, 12533640), (3, 8355760), (4, 6266820), (5, 5013456), (6, 4177880), (7, 3581040), (8, 3133410), (10, 2506728), (12, 2088940), (14, 1790520), (15, 1671152), (16, 1566705), (20, 1253364), (21, 1193680), (24, 1044470), (28, 895260), (30, 835576), (35, 716208), (40, 626682), (42, 596840), (43, 582960), (48, 522235), (56, 447630), (60, 417788), (70, 358104), (80, 313341), (84, 298420), (86, 291480), (105, 238736), (112, 223815), (120, 208894), (129, 194320), (140, 179052), (168, 149210), (172, 145740), (210, 119368), (215, 116592), (240, 104447), (258, 97160), (280, 89526), (301, 83280), (336, 74605), (344, 72870), (347, 72240), (420, 59684), (430, 58296), (516, 48580), (560, 44763), (602, 41640), (645, 38864), (688, 36435), (694, 36120), (840, 29842), (860, 29148), (903, 27760), (1032, 24290), (1041, 24080), (1204, 20820), (1290, 19432), (1388, 18060), (1505, 16656), (1680, 14921), (1720, 14574), (1735, 14448), (1806, 13880), (2064, 12145), (2082, 12040), (2408, 10410), (2429, 10320), (2580, 9716), (2776, 9030), (3010, 8328), (3440, 7287), (3470, 7224), (3612, 6940), (4164, 6020), (4515, 5552), (4816, 5205), (4858, 5160)]