78946650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 120

約数和(自身を含む): 222674364

約数和(自身を除く): 143727714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 101, 135, 150, 162, 193, 202, 225, 270, 303, 386, 405, 450, 505, 579, 606, 675, 810, 909, 965, 1010, 1158, 1350, 1515, 1737, 1818, 1930, 2025, 2525, 2727, 2895, 3030, 3474, 4050, 4545, 4825, 5050, 5211, 5454, 5790, 7575, 8181, 8685, 9090, 9650, 10422, 13635, 14475, 15150, 15633, 16362, 17370, 19493, 22725, 26055, 27270, 28950, 31266, 38986, 40905, 43425, 45450, 52110, 58479, 68175, 78165, 81810, 86850, 97465, 116958, 130275, 136350, 156330, 175437, 194930, 204525, 260550, 292395, 350874, 390825, 409050, 487325, 526311, 584790, 781650, 877185, 974650, 1052622, 1461975, 1578933, 1754370, 2631555, 2923950, 3157866, 4385925, 5263110, 7894665, 8771850, 13157775, 15789330, 26315550, 39473325, 78946650]

約数ペア:

[(1, 78946650), (2, 39473325), (3, 26315550), (5, 15789330), (6, 13157775), (9, 8771850), (10, 7894665), (15, 5263110), (18, 4385925), (25, 3157866), (27, 2923950), (30, 2631555), (45, 1754370), (50, 1578933), (54, 1461975), (75, 1052622), (81, 974650), (90, 877185), (101, 781650), (135, 584790), (150, 526311), (162, 487325), (193, 409050), (202, 390825), (225, 350874), (270, 292395), (303, 260550), (386, 204525), (405, 194930), (450, 175437), (505, 156330), (579, 136350), (606, 130275), (675, 116958), (810, 97465), (909, 86850), (965, 81810), (1010, 78165), (1158, 68175), (1350, 58479), (1515, 52110), (1737, 45450), (1818, 43425), (1930, 40905), (2025, 38986), (2525, 31266), (2727, 28950), (2895, 27270), (3030, 26055), (3474, 22725), (4050, 19493), (4545, 17370), (4825, 16362), (5050, 15633), (5211, 15150), (5454, 14475), (5790, 13635), (7575, 10422), (8181, 9650), (8685, 9090)]