57253080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25111}}^1$

素因数の和:25144

約数の個数: 64

約数和(自身を含む): 180806400

約数和(自身を除く): 123553320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 25111, 50222, 75333, 100444, 125555, 150666, 200888, 251110, 301332, 376665, 477109, 502220, 602664, 753330, 954218, 1004440, 1431327, 1506660, 1908436, 2385545, 2862654, 3013320, 3816872, 4771090, 5725308, 7156635, 9542180, 11450616, 14313270, 19084360, 28626540, 57253080]

約数ペア:

[(1, 57253080), (2, 28626540), (3, 19084360), (4, 14313270), (5, 11450616), (6, 9542180), (8, 7156635), (10, 5725308), (12, 4771090), (15, 3816872), (19, 3013320), (20, 2862654), (24, 2385545), (30, 1908436), (38, 1506660), (40, 1431327), (57, 1004440), (60, 954218), (76, 753330), (95, 602664), (114, 502220), (120, 477109), (152, 376665), (190, 301332), (228, 251110), (285, 200888), (380, 150666), (456, 125555), (570, 100444), (760, 75333), (1140, 50222), (2280, 25111)]