54790470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{86969}}^1$

素因数の和:86989

約数の個数: 48

約数和(自身を含む): 162807840

約数和(自身を除く): 108017370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 86969, 173938, 260907, 434845, 521814, 608783, 782721, 869690, 1217566, 1304535, 1565442, 1826349, 2609070, 3043915, 3652698, 3913605, 5479047, 6087830, 7827210, 9131745, 10958094, 18263490, 27395235, 54790470]

約数ペア:

[(1, 54790470), (2, 27395235), (3, 18263490), (5, 10958094), (6, 9131745), (7, 7827210), (9, 6087830), (10, 5479047), (14, 3913605), (15, 3652698), (18, 3043915), (21, 2609070), (30, 1826349), (35, 1565442), (42, 1304535), (45, 1217566), (63, 869690), (70, 782721), (90, 608783), (105, 521814), (126, 434845), (210, 260907), (315, 173938), (630, 86969)]