56566980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{314261}}^1$

素因数の和:314276

約数の個数: 36

約数和(自身を含む): 171587052

約数和(自身を除く): 115020072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 314261, 628522, 942783, 1257044, 1571305, 1885566, 2828349, 3142610, 3771132, 4713915, 5656698, 6285220, 9427830, 11313396, 14141745, 18855660, 28283490, 56566980]

約数ペア:

[(1, 56566980), (2, 28283490), (3, 18855660), (4, 14141745), (5, 11313396), (6, 9427830), (9, 6285220), (10, 5656698), (12, 4713915), (15, 3771132), (18, 3142610), (20, 2828349), (30, 1885566), (36, 1571305), (45, 1257044), (60, 942783), (90, 628522), (180, 314261)]