54098169.000000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72221}}^1$

素因数の和:72248

約数の個数: 48

約数和(自身を含む): 291199104

約数和(自身を除く): 179978764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 72221, 144442, 288884, 361105, 505547, 722210, 794431, 1011094, 1444420, 1588862, 2022188, 2527735, 3177724, 3972155, 5055470, 5561017, 7944310, 10110940, 11122034, 15888620, 22244068, 27805085, 55610170, 111220340]

約数ペア:

[(1, 111220340), (2, 55610170), (4, 27805085), (5, 22244068), (7, 15888620), (10, 11122034), (11, 10110940), (14, 7944310), (20, 5561017), (22, 5055470), (28, 3972155), (35, 3177724), (44, 2527735), (55, 2022188), (70, 1588862), (77, 1444420), (110, 1011094), (140, 794431), (154, 722210), (220, 505547), (308, 361105), (385, 288884), (770, 144442), (1540, 72221)]