77650210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6247}}^1$

素因数の和:6378

約数の個数: 32

約数和(自身を含む): 153850752

約数和(自身を除く): 76200542

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 6247, 12430, 12494, 31235, 62470, 68717, 137434, 343585, 687170, 705911, 1411822, 3529555, 7059110, 7765021, 15530042, 38825105, 77650210]

約数ペア:

[(1, 77650210), (2, 38825105), (5, 15530042), (10, 7765021), (11, 7059110), (22, 3529555), (55, 1411822), (110, 705911), (113, 687170), (226, 343585), (565, 137434), (1130, 68717), (1243, 62470), (2486, 31235), (6215, 12494), (6247, 12430)]