25738160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 74995200

約数和(自身を除く): 49257040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 41, 56, 59, 70, 76, 80, 82, 95, 112, 118, 133, 140, 152, 164, 190, 205, 236, 266, 280, 287, 295, 304, 328, 380, 410, 413, 472, 532, 560, 574, 590, 656, 665, 760, 779, 820, 826, 944, 1064, 1121, 1148, 1180, 1330, 1435, 1520, 1558, 1640, 1652, 2065, 2128, 2242, 2296, 2360, 2419, 2660, 2870, 3116, 3280, 3304, 3895, 4130, 4484, 4592, 4720, 4838, 5320, 5453, 5605, 5740, 6232, 6608, 7790, 7847, 8260, 8968, 9676, 10640, 10906, 11210, 11480, 12095, 12464, 15580, 15694, 16520, 16933, 17936, 19352, 21812, 22420, 22960, 24190, 27265, 31160, 31388, 33040, 33866, 38704, 39235, 43624, 44840, 45961, 48380, 54530, 62320, 62776, 67732, 78470, 84665, 87248, 89680, 91922, 96760, 109060, 125552, 135464, 156940, 169330, 183844, 193520, 218120, 229805, 270928, 313880, 321727, 338660, 367688, 436240, 459610, 627760, 643454, 677320, 735376, 919220, 1286908, 1354640, 1608635, 1838440, 2573816, 3217270, 3676880, 5147632, 6434540, 12869080, 25738160]

約数ペア:

[(1, 25738160), (2, 12869080), (4, 6434540), (5, 5147632), (7, 3676880), (8, 3217270), (10, 2573816), (14, 1838440), (16, 1608635), (19, 1354640), (20, 1286908), (28, 919220), (35, 735376), (38, 677320), (40, 643454), (41, 627760), (56, 459610), (59, 436240), (70, 367688), (76, 338660), (80, 321727), (82, 313880), (95, 270928), (112, 229805), (118, 218120), (133, 193520), (140, 183844), (152, 169330), (164, 156940), (190, 135464), (205, 125552), (236, 109060), (266, 96760), (280, 91922), (287, 89680), (295, 87248), (304, 84665), (328, 78470), (380, 67732), (410, 62776), (413, 62320), (472, 54530), (532, 48380), (560, 45961), (574, 44840), (590, 43624), (656, 39235), (665, 38704), (760, 33866), (779, 33040), (820, 31388), (826, 31160), (944, 27265), (1064, 24190), (1121, 22960), (1148, 22420), (1180, 21812), (1330, 19352), (1435, 17936), (1520, 16933), (1558, 16520), (1640, 15694), (1652, 15580), (2065, 12464), (2128, 12095), (2242, 11480), (2296, 11210), (2360, 10906), (2419, 10640), (2660, 9676), (2870, 8968), (3116, 8260), (3280, 7847), (3304, 7790), (3895, 6608), (4130, 6232), (4484, 5740), (4592, 5605), (4720, 5453), (4838, 5320)]