55255460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^2$

素因数の和:944

約数の個数: 36

約数和(自身を含む): 125234004

約数和(自身を除く): 69978544

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 461, 922, 1844, 2305, 4610, 5993, 9220, 11986, 23972, 29965, 59930, 119860, 212521, 425042, 850084, 1062605, 2125210, 2762773, 4250420, 5525546, 11051092, 13813865, 27627730, 55255460]

約数ペア:

[(1, 55255460), (2, 27627730), (4, 13813865), (5, 11051092), (10, 5525546), (13, 4250420), (20, 2762773), (26, 2125210), (52, 1062605), (65, 850084), (130, 425042), (260, 212521), (461, 119860), (922, 59930), (1844, 29965), (2305, 23972), (4610, 11986), (5993, 9220)]