202011700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2741}}^1$

素因数の和:2833

約数の個数: 72

約数和(自身を含む): 485531424

約数和(自身を除く): 283519724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 220, 268, 275, 335, 550, 670, 737, 1100, 1340, 1474, 1675, 2741, 2948, 3350, 3685, 5482, 6700, 7370, 10964, 13705, 14740, 18425, 27410, 30151, 36850, 54820, 60302, 68525, 73700, 120604, 137050, 150755, 183647, 274100, 301510, 367294, 603020, 734588, 753775, 918235, 1507550, 1836470, 2020117, 3015100, 3672940, 4040234, 4591175, 8080468, 9182350, 10100585, 18364700, 20201170, 40402340, 50502925, 101005850, 202011700]

約数ペア:

[(1, 202011700), (2, 101005850), (4, 50502925), (5, 40402340), (10, 20201170), (11, 18364700), (20, 10100585), (22, 9182350), (25, 8080468), (44, 4591175), (50, 4040234), (55, 3672940), (67, 3015100), (100, 2020117), (110, 1836470), (134, 1507550), (220, 918235), (268, 753775), (275, 734588), (335, 603020), (550, 367294), (670, 301510), (737, 274100), (1100, 183647), (1340, 150755), (1474, 137050), (1675, 120604), (2741, 73700), (2948, 68525), (3350, 60302), (3685, 54820), (5482, 36850), (6700, 30151), (7370, 27410), (10964, 18425), (13705, 14740)]