90710028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 265356000

約数和(自身を除く): 174645972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 29, 34, 36, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 153, 171, 174, 204, 228, 261, 269, 306, 323, 342, 348, 493, 522, 538, 551, 612, 646, 684, 807, 969, 986, 1044, 1076, 1102, 1292, 1479, 1614, 1653, 1938, 1972, 2204, 2421, 2907, 2958, 3228, 3306, 3876, 4437, 4573, 4842, 4959, 5111, 5814, 5916, 6612, 7801, 8874, 9146, 9367, 9684, 9918, 10222, 11628, 13719, 15333, 15602, 17748, 18292, 18734, 19836, 20444, 23403, 27438, 28101, 30666, 31204, 37468, 41157, 45999, 46806, 54876, 56202, 61332, 70209, 82314, 84303, 86887, 91998, 93612, 112404, 132617, 140418, 148219, 164628, 168606, 173774, 183996, 260661, 265234, 280836, 296438, 337212, 347548, 397851, 444657, 521322, 530468, 592876, 781983, 795702, 889314, 1042644, 1193553, 1333971, 1563966, 1591404, 1778628, 2387106, 2519723, 2667942, 3127932, 4774212, 5039446, 5335884, 7559169, 10078892, 15118338, 22677507, 30236676, 45355014, 90710028]

約数ペア:

[(1, 90710028), (2, 45355014), (3, 30236676), (4, 22677507), (6, 15118338), (9, 10078892), (12, 7559169), (17, 5335884), (18, 5039446), (19, 4774212), (29, 3127932), (34, 2667942), (36, 2519723), (38, 2387106), (51, 1778628), (57, 1591404), (58, 1563966), (68, 1333971), (76, 1193553), (87, 1042644), (102, 889314), (114, 795702), (116, 781983), (153, 592876), (171, 530468), (174, 521322), (204, 444657), (228, 397851), (261, 347548), (269, 337212), (306, 296438), (323, 280836), (342, 265234), (348, 260661), (493, 183996), (522, 173774), (538, 168606), (551, 164628), (612, 148219), (646, 140418), (684, 132617), (807, 112404), (969, 93612), (986, 91998), (1044, 86887), (1076, 84303), (1102, 82314), (1292, 70209), (1479, 61332), (1614, 56202), (1653, 54876), (1938, 46806), (1972, 45999), (2204, 41157), (2421, 37468), (2907, 31204), (2958, 30666), (3228, 28101), (3306, 27438), (3876, 23403), (4437, 20444), (4573, 19836), (4842, 18734), (4959, 18292), (5111, 17748), (5814, 15602), (5916, 15333), (6612, 13719), (7801, 11628), (8874, 10222), (9146, 9918), (9367, 9684)]