25500204

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 75644800

約数和(自身を除く): 50144596

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 43, 51, 54, 57, 68, 76, 86, 102, 108, 114, 129, 153, 171, 172, 204, 228, 258, 289, 306, 323, 342, 387, 459, 513, 516, 578, 612, 646, 684, 731, 774, 817, 867, 918, 969, 1026, 1156, 1161, 1292, 1462, 1548, 1634, 1734, 1836, 1938, 2052, 2193, 2322, 2451, 2601, 2907, 2924, 3268, 3468, 3876, 4386, 4644, 4902, 5202, 5491, 5814, 6579, 7353, 7803, 8721, 8772, 9804, 10404, 10982, 11628, 12427, 13158, 13889, 14706, 15606, 16473, 17442, 19737, 21964, 22059, 24854, 26316, 27778, 29412, 31212, 32946, 34884, 37281, 39474, 41667, 44118, 49419, 49708, 55556, 65892, 74562, 78948, 83334, 88236, 98838, 111843, 125001, 148257, 149124, 166668, 197676, 223686, 236113, 250002, 296514, 335529, 375003, 447372, 472226, 500004, 593028, 671058, 708339, 750006, 944452, 1342116, 1416678, 1500012, 2125017, 2833356, 4250034, 6375051, 8500068, 12750102, 25500204]

約数ペア:

[(1, 25500204), (2, 12750102), (3, 8500068), (4, 6375051), (6, 4250034), (9, 2833356), (12, 2125017), (17, 1500012), (18, 1416678), (19, 1342116), (27, 944452), (34, 750006), (36, 708339), (38, 671058), (43, 593028), (51, 500004), (54, 472226), (57, 447372), (68, 375003), (76, 335529), (86, 296514), (102, 250002), (108, 236113), (114, 223686), (129, 197676), (153, 166668), (171, 149124), (172, 148257), (204, 125001), (228, 111843), (258, 98838), (289, 88236), (306, 83334), (323, 78948), (342, 74562), (387, 65892), (459, 55556), (513, 49708), (516, 49419), (578, 44118), (612, 41667), (646, 39474), (684, 37281), (731, 34884), (774, 32946), (817, 31212), (867, 29412), (918, 27778), (969, 26316), (1026, 24854), (1156, 22059), (1161, 21964), (1292, 19737), (1462, 17442), (1548, 16473), (1634, 15606), (1734, 14706), (1836, 13889), (1938, 13158), (2052, 12427), (2193, 11628), (2322, 10982), (2451, 10404), (2601, 9804), (2907, 8772), (2924, 8721), (3268, 7803), (3468, 7353), (3876, 6579), (4386, 5814), (4644, 5491), (4902, 5202)]