6678450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 120

約数和(自身を含む): 19850292

約数和(自身を除く): 13171842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 97, 102, 135, 150, 153, 162, 170, 194, 225, 255, 270, 291, 306, 405, 425, 450, 459, 485, 510, 582, 675, 765, 810, 850, 873, 918, 970, 1275, 1350, 1377, 1455, 1530, 1649, 1746, 2025, 2295, 2425, 2550, 2619, 2754, 2910, 3298, 3825, 4050, 4365, 4590, 4850, 4947, 5238, 6885, 7275, 7650, 7857, 8245, 8730, 9894, 11475, 13095, 13770, 14550, 14841, 15714, 16490, 21825, 22950, 24735, 26190, 29682, 34425, 39285, 41225, 43650, 44523, 49470, 65475, 68850, 74205, 78570, 82450, 89046, 123675, 130950, 133569, 148410, 196425, 222615, 247350, 267138, 371025, 392850, 445230, 667845, 742050, 1113075, 1335690, 2226150, 3339225, 6678450]

約数ペア:

[(1, 6678450), (2, 3339225), (3, 2226150), (5, 1335690), (6, 1113075), (9, 742050), (10, 667845), (15, 445230), (17, 392850), (18, 371025), (25, 267138), (27, 247350), (30, 222615), (34, 196425), (45, 148410), (50, 133569), (51, 130950), (54, 123675), (75, 89046), (81, 82450), (85, 78570), (90, 74205), (97, 68850), (102, 65475), (135, 49470), (150, 44523), (153, 43650), (162, 41225), (170, 39285), (194, 34425), (225, 29682), (255, 26190), (270, 24735), (291, 22950), (306, 21825), (405, 16490), (425, 15714), (450, 14841), (459, 14550), (485, 13770), (510, 13095), (582, 11475), (675, 9894), (765, 8730), (810, 8245), (850, 7857), (873, 7650), (918, 7275), (970, 6885), (1275, 5238), (1350, 4947), (1377, 4850), (1455, 4590), (1530, 4365), (1649, 4050), (1746, 3825), (2025, 3298), (2295, 2910), (2425, 2754), (2550, 2619)]