25603020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2824

約数の個数: 96

約数和(自身を含む): 84369600

約数和(自身を除く): 58766580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 2789, 3060, 4590, 5578, 8367, 9180, 11156, 13945, 16734, 25101, 27890, 33468, 41835, 47413, 50202, 55780, 75303, 83670, 94826, 100404, 125505, 142239, 150606, 167340, 189652, 237065, 251010, 284478, 301212, 376515, 426717, 474130, 502020, 568956, 711195, 753030, 853434, 948260, 1280151, 1422390, 1506060, 1706868, 2133585, 2560302, 2844780, 4267170, 5120604, 6400755, 8534340, 12801510, 25603020]

約数ペア:

[(1, 25603020), (2, 12801510), (3, 8534340), (4, 6400755), (5, 5120604), (6, 4267170), (9, 2844780), (10, 2560302), (12, 2133585), (15, 1706868), (17, 1506060), (18, 1422390), (20, 1280151), (27, 948260), (30, 853434), (34, 753030), (36, 711195), (45, 568956), (51, 502020), (54, 474130), (60, 426717), (68, 376515), (85, 301212), (90, 284478), (102, 251010), (108, 237065), (135, 189652), (153, 167340), (170, 150606), (180, 142239), (204, 125505), (255, 100404), (270, 94826), (306, 83670), (340, 75303), (459, 55780), (510, 50202), (540, 47413), (612, 41835), (765, 33468), (918, 27890), (1020, 25101), (1530, 16734), (1836, 13945), (2295, 11156), (2789, 9180), (3060, 8367), (4590, 5578)]