57030540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{135787}}^1$

素因数の和:135806

約数の個数: 48

約数和(自身を含む): 182499072

約数和(自身を除く): 125468532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 135787, 271574, 407361, 543148, 678935, 814722, 950509, 1357870, 1629444, 1901018, 2036805, 2715740, 2851527, 3802036, 4073610, 4752545, 5703054, 8147220, 9505090, 11406108, 14257635, 19010180, 28515270, 57030540]

約数ペア:

[(1, 57030540), (2, 28515270), (3, 19010180), (4, 14257635), (5, 11406108), (6, 9505090), (7, 8147220), (10, 5703054), (12, 4752545), (14, 4073610), (15, 3802036), (20, 2851527), (21, 2715740), (28, 2036805), (30, 1901018), (35, 1629444), (42, 1357870), (60, 950509), (70, 814722), (84, 678935), (105, 543148), (140, 407361), (210, 271574), (420, 135787)]