78063660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 254270016

約数和(自身を除く): 176206356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 97, 102, 153, 170, 180, 194, 204, 255, 263, 291, 306, 340, 388, 485, 510, 526, 582, 612, 765, 789, 873, 970, 1020, 1052, 1164, 1315, 1455, 1530, 1578, 1649, 1746, 1940, 2367, 2630, 2910, 3060, 3156, 3298, 3492, 3945, 4365, 4471, 4734, 4947, 5260, 5820, 6596, 7890, 8245, 8730, 8942, 9468, 9894, 11835, 13413, 14841, 15780, 16490, 17460, 17884, 19788, 22355, 23670, 24735, 25511, 26826, 29682, 32980, 40239, 44710, 47340, 49470, 51022, 53652, 59364, 67065, 74205, 76533, 80478, 89420, 98940, 102044, 127555, 134130, 148410, 153066, 160956, 201195, 229599, 255110, 268260, 296820, 306132, 382665, 402390, 433687, 459198, 510220, 765330, 804780, 867374, 918396, 1147995, 1301061, 1530660, 1734748, 2168435, 2295990, 2602122, 3903183, 4336870, 4591980, 5204244, 6505305, 7806366, 8673740, 13010610, 15612732, 19515915, 26021220, 39031830, 78063660]

約数ペア:

[(1, 78063660), (2, 39031830), (3, 26021220), (4, 19515915), (5, 15612732), (6, 13010610), (9, 8673740), (10, 7806366), (12, 6505305), (15, 5204244), (17, 4591980), (18, 4336870), (20, 3903183), (30, 2602122), (34, 2295990), (36, 2168435), (45, 1734748), (51, 1530660), (60, 1301061), (68, 1147995), (85, 918396), (90, 867374), (97, 804780), (102, 765330), (153, 510220), (170, 459198), (180, 433687), (194, 402390), (204, 382665), (255, 306132), (263, 296820), (291, 268260), (306, 255110), (340, 229599), (388, 201195), (485, 160956), (510, 153066), (526, 148410), (582, 134130), (612, 127555), (765, 102044), (789, 98940), (873, 89420), (970, 80478), (1020, 76533), (1052, 74205), (1164, 67065), (1315, 59364), (1455, 53652), (1530, 51022), (1578, 49470), (1649, 47340), (1746, 44710), (1940, 40239), (2367, 32980), (2630, 29682), (2910, 26826), (3060, 25511), (3156, 24735), (3298, 23670), (3492, 22355), (3945, 19788), (4365, 17884), (4471, 17460), (4734, 16490), (4947, 15780), (5260, 14841), (5820, 13413), (6596, 11835), (7890, 9894), (8245, 9468), (8730, 8942)]