25060924

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 56389760

約数和(自身を除く): 31328836

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 163, 238, 266, 289, 323, 326, 476, 532, 578, 646, 652, 1141, 1156, 1292, 2023, 2261, 2282, 2771, 3097, 4046, 4522, 4564, 5491, 5542, 6194, 8092, 9044, 10982, 11084, 12388, 19397, 21679, 21964, 38437, 38794, 43358, 47107, 52649, 76874, 77588, 86716, 94214, 105298, 153748, 188428, 210596, 329749, 368543, 659498, 737086, 895033, 1318996, 1474172, 1790066, 3580132, 6265231, 12530462, 25060924]

約数ペア:

[(1, 25060924), (2, 12530462), (4, 6265231), (7, 3580132), (14, 1790066), (17, 1474172), (19, 1318996), (28, 895033), (34, 737086), (38, 659498), (68, 368543), (76, 329749), (119, 210596), (133, 188428), (163, 153748), (238, 105298), (266, 94214), (289, 86716), (323, 77588), (326, 76874), (476, 52649), (532, 47107), (578, 43358), (646, 38794), (652, 38437), (1141, 21964), (1156, 21679), (1292, 19397), (2023, 12388), (2261, 11084), (2282, 10982), (2771, 9044), (3097, 8092), (4046, 6194), (4522, 5542), (4564, 5491)]