54199992880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{150589}}^1$

素因数の和:151022

約数の個数: 80

約数和(自身を含む): 137807920800

約数和(自身を除く): 83607927920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 409, 440, 818, 880, 1636, 2045, 3272, 4090, 4499, 6544, 8180, 8998, 16360, 17996, 22495, 32720, 35992, 44990, 71984, 89980, 150589, 179960, 301178, 359920, 602356, 752945, 1204712, 1505890, 1656479, 2409424, 3011780, 3312958, 6023560, 6625916, 8282395, 12047120, 13251832, 16564790, 26503664, 33129580, 61590901, 66259160, 123181802, 132518320, 246363604, 307954505, 492727208, 615909010, 677499911, 985454416, 1231818020, 1354999822, 2463636040, 2709999644, 3387499555, 4927272080, 5419999288, 6774999110, 10839998576, 13549998220, 27099996440, 54199992880]

約数ペア:

[(1, 54199992880), (2, 27099996440), (4, 13549998220), (5, 10839998576), (8, 6774999110), (10, 5419999288), (11, 4927272080), (16, 3387499555), (20, 2709999644), (22, 2463636040), (40, 1354999822), (44, 1231818020), (55, 985454416), (80, 677499911), (88, 615909010), (110, 492727208), (176, 307954505), (220, 246363604), (409, 132518320), (440, 123181802), (818, 66259160), (880, 61590901), (1636, 33129580), (2045, 26503664), (3272, 16564790), (4090, 13251832), (4499, 12047120), (6544, 8282395), (8180, 6625916), (8998, 6023560), (16360, 3312958), (17996, 3011780), (22495, 2409424), (32720, 1656479), (35992, 1505890), (44990, 1204712), (71984, 752945), (89980, 602356), (150589, 359920), (179960, 301178)]