55594280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 143786880

約数和(自身を除く): 88192600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 941, 1055, 1477, 1688, 1882, 2110, 2954, 3764, 4220, 4705, 5908, 6587, 7385, 7528, 8440, 9410, 11816, 13174, 14770, 18820, 26348, 29540, 32935, 37640, 52696, 59080, 65870, 131740, 198551, 263480, 397102, 794204, 992755, 1389857, 1588408, 1985510, 2779714, 3971020, 5559428, 6949285, 7942040, 11118856, 13898570, 27797140, 55594280]

約数ペア:

[(1, 55594280), (2, 27797140), (4, 13898570), (5, 11118856), (7, 7942040), (8, 6949285), (10, 5559428), (14, 3971020), (20, 2779714), (28, 1985510), (35, 1588408), (40, 1389857), (56, 992755), (70, 794204), (140, 397102), (211, 263480), (280, 198551), (422, 131740), (844, 65870), (941, 59080), (1055, 52696), (1477, 37640), (1688, 32935), (1882, 29540), (2110, 26348), (2954, 18820), (3764, 14770), (4220, 13174), (4705, 11816), (5908, 9410), (6587, 8440), (7385, 7528)]