27715644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 84913920

約数和(自身を除く): 57198276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 23, 33, 34, 36, 44, 46, 51, 66, 68, 69, 92, 99, 102, 132, 138, 153, 179, 187, 198, 204, 207, 253, 276, 306, 358, 374, 391, 396, 414, 506, 537, 561, 612, 716, 748, 759, 782, 828, 1012, 1074, 1122, 1173, 1518, 1564, 1611, 1683, 1969, 2148, 2244, 2277, 2346, 3036, 3043, 3222, 3366, 3519, 3938, 4117, 4301, 4554, 4692, 5907, 6086, 6444, 6732, 7038, 7876, 8234, 8602, 9108, 9129, 11814, 12172, 12351, 12903, 14076, 16468, 17204, 17721, 18258, 23628, 24702, 25806, 27387, 33473, 35442, 36516, 37053, 38709, 45287, 49404, 51612, 54774, 66946, 69989, 70884, 74106, 77418, 90574, 100419, 109548, 133892, 135861, 139978, 148212, 154836, 181148, 200838, 209967, 271722, 279956, 301257, 401676, 407583, 419934, 543444, 602514, 629901, 769879, 815166, 839868, 1205028, 1259802, 1539758, 1630332, 2309637, 2519604, 3079516, 4619274, 6928911, 9238548, 13857822, 27715644]

約数ペア:

[(1, 27715644), (2, 13857822), (3, 9238548), (4, 6928911), (6, 4619274), (9, 3079516), (11, 2519604), (12, 2309637), (17, 1630332), (18, 1539758), (22, 1259802), (23, 1205028), (33, 839868), (34, 815166), (36, 769879), (44, 629901), (46, 602514), (51, 543444), (66, 419934), (68, 407583), (69, 401676), (92, 301257), (99, 279956), (102, 271722), (132, 209967), (138, 200838), (153, 181148), (179, 154836), (187, 148212), (198, 139978), (204, 135861), (207, 133892), (253, 109548), (276, 100419), (306, 90574), (358, 77418), (374, 74106), (391, 70884), (396, 69989), (414, 66946), (506, 54774), (537, 51612), (561, 49404), (612, 45287), (716, 38709), (748, 37053), (759, 36516), (782, 35442), (828, 33473), (1012, 27387), (1074, 25806), (1122, 24702), (1173, 23628), (1518, 18258), (1564, 17721), (1611, 17204), (1683, 16468), (1969, 14076), (2148, 12903), (2244, 12351), (2277, 12172), (2346, 11814), (3036, 9129), (3043, 9108), (3222, 8602), (3366, 8234), (3519, 7876), (3938, 7038), (4117, 6732), (4301, 6444), (4554, 6086), (4692, 5907)]