51650940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78259}}^1$

素因数の和:78282

約数の個数: 48

約数和(自身を含む): 157772160

約数和(自身を除く): 106121220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 78259, 156518, 234777, 313036, 391295, 469554, 782590, 860849, 939108, 1173885, 1565180, 1721698, 2347770, 2582547, 3443396, 4304245, 4695540, 5165094, 8608490, 10330188, 12912735, 17216980, 25825470, 51650940]

約数ペア:

[(1, 51650940), (2, 25825470), (3, 17216980), (4, 12912735), (5, 10330188), (6, 8608490), (10, 5165094), (11, 4695540), (12, 4304245), (15, 3443396), (20, 2582547), (22, 2347770), (30, 1721698), (33, 1565180), (44, 1173885), (55, 939108), (60, 860849), (66, 782590), (110, 469554), (132, 391295), (165, 313036), (220, 234777), (330, 156518), (660, 78259)]