91837307540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4690363}}^1$

素因数の和:4690472

約数の個数: 48

約数和(自身を含む): 212754911040

約数和(自身を除く): 120917603500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4895, 9790, 19580, 4690363, 9380726, 18761452, 23451815, 46903630, 51593993, 93807260, 103187986, 206375972, 257969965, 417442307, 515939930, 834884614, 1031879860, 1669769228, 2087211535, 4174423070, 4591865377, 8348846140, 9183730754, 18367461508, 22959326885, 45918653770, 91837307540]

約数ペア:

[(1, 91837307540), (2, 45918653770), (4, 22959326885), (5, 18367461508), (10, 9183730754), (11, 8348846140), (20, 4591865377), (22, 4174423070), (44, 2087211535), (55, 1669769228), (89, 1031879860), (110, 834884614), (178, 515939930), (220, 417442307), (356, 257969965), (445, 206375972), (890, 103187986), (979, 93807260), (1780, 51593993), (1958, 46903630), (3916, 23451815), (4895, 18761452), (9790, 9380726), (19580, 4690363)]