73074440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1901}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 169981740

約数和(自身を除く): 96907300

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1901, 1922, 3802, 3844, 4805, 7604, 7688, 9505, 9610, 15208, 19010, 19220, 38020, 38440, 58931, 76040, 117862, 235724, 294655, 471448, 589310, 1178620, 1826861, 2357240, 3653722, 7307444, 9134305, 14614888, 18268610, 36537220, 73074440]

約数ペア:

[(1, 73074440), (2, 36537220), (4, 18268610), (5, 14614888), (8, 9134305), (10, 7307444), (20, 3653722), (31, 2357240), (40, 1826861), (62, 1178620), (124, 589310), (155, 471448), (248, 294655), (310, 235724), (620, 117862), (961, 76040), (1240, 58931), (1901, 38440), (1922, 38020), (3802, 19220), (3844, 19010), (4805, 15208), (7604, 9610), (7688, 9505)]