66101220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367229}}^1$

素因数の和:367244

約数の個数: 36

約数和(自身を含む): 200507580

約数和(自身を除く): 134406360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367229, 734458, 1101687, 1468916, 1836145, 2203374, 3305061, 3672290, 4406748, 5508435, 6610122, 7344580, 11016870, 13220244, 16525305, 22033740, 33050610, 66101220]

約数ペア:

[(1, 66101220), (2, 33050610), (3, 22033740), (4, 16525305), (5, 13220244), (6, 11016870), (9, 7344580), (10, 6610122), (12, 5508435), (15, 4406748), (18, 3672290), (20, 3305061), (30, 2203374), (36, 1836145), (45, 1468916), (60, 1101687), (90, 734458), (180, 367229)]