90670095

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 177577920

約数和(自身を除く): 86907825

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 61, 67, 85, 87, 145, 153, 183, 201, 255, 261, 305, 335, 435, 493, 549, 603, 765, 915, 1005, 1037, 1139, 1305, 1479, 1769, 1943, 2465, 2745, 3015, 3111, 3417, 4087, 4437, 5185, 5307, 5695, 5829, 7395, 8845, 9333, 9715, 10251, 12261, 15555, 15921, 17085, 17487, 20435, 22185, 26535, 29145, 30073, 33031, 36783, 46665, 51255, 61305, 69479, 79605, 87435, 90219, 99093, 118523, 150365, 165155, 183915, 208437, 270657, 297279, 347395, 355569, 451095, 495465, 592615, 625311, 1042185, 1066707, 1353285, 1486395, 1777845, 2014891, 3126555, 5333535, 6044673, 10074455, 18134019, 30223365, 90670095]

約数ペア:

[(1, 90670095), (3, 30223365), (5, 18134019), (9, 10074455), (15, 6044673), (17, 5333535), (29, 3126555), (45, 2014891), (51, 1777845), (61, 1486395), (67, 1353285), (85, 1066707), (87, 1042185), (145, 625311), (153, 592615), (183, 495465), (201, 451095), (255, 355569), (261, 347395), (305, 297279), (335, 270657), (435, 208437), (493, 183915), (549, 165155), (603, 150365), (765, 118523), (915, 99093), (1005, 90219), (1037, 87435), (1139, 79605), (1305, 69479), (1479, 61305), (1769, 51255), (1943, 46665), (2465, 36783), (2745, 33031), (3015, 30073), (3111, 29145), (3417, 26535), (4087, 22185), (4437, 20435), (5185, 17487), (5307, 17085), (5695, 15921), (5829, 15555), (7395, 12261), (8845, 10251), (9333, 9715)]