74669540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1777}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 172053504

約数和(自身を除く): 97383964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1777, 1910, 2101, 3554, 3820, 4202, 7108, 8404, 8885, 10505, 17770, 19547, 21010, 35540, 39094, 42020, 78188, 97735, 195470, 339407, 390940, 678814, 1357628, 1697035, 3394070, 3733477, 6788140, 7466954, 14933908, 18667385, 37334770, 74669540]

約数ペア:

[(1, 74669540), (2, 37334770), (4, 18667385), (5, 14933908), (10, 7466954), (11, 6788140), (20, 3733477), (22, 3394070), (44, 1697035), (55, 1357628), (110, 678814), (191, 390940), (220, 339407), (382, 195470), (764, 97735), (955, 78188), (1777, 42020), (1910, 39094), (2101, 35540), (3554, 21010), (3820, 19547), (4202, 17770), (7108, 10505), (8404, 8885)]