88676820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4783}}^1$

素因数の和:4901

約数の個数: 72

約数和(自身を含む): 271654656

約数和(自身を除く): 182977836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 4783, 6180, 9270, 9566, 14349, 18540, 19132, 23915, 28698, 43047, 47830, 57396, 71745, 86094, 95660, 143490, 172188, 215235, 286980, 430470, 492649, 860940, 985298, 1477947, 1970596, 2463245, 2955894, 4433841, 4926490, 5911788, 7389735, 8867682, 9852980, 14779470, 17735364, 22169205, 29558940, 44338410, 88676820]

約数ペア:

[(1, 88676820), (2, 44338410), (3, 29558940), (4, 22169205), (5, 17735364), (6, 14779470), (9, 9852980), (10, 8867682), (12, 7389735), (15, 5911788), (18, 4926490), (20, 4433841), (30, 2955894), (36, 2463245), (45, 1970596), (60, 1477947), (90, 985298), (103, 860940), (180, 492649), (206, 430470), (309, 286980), (412, 215235), (515, 172188), (618, 143490), (927, 95660), (1030, 86094), (1236, 71745), (1545, 57396), (1854, 47830), (2060, 43047), (3090, 28698), (3708, 23915), (4635, 19132), (4783, 18540), (6180, 14349), (9270, 9566)]