66079420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4483}}^1$

素因数の和:4570

約数の個数: 48

約数和(自身を含む): 153675648

約数和(自身を除く): 87596228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 4483, 7370, 8966, 14740, 17932, 22415, 44830, 49313, 89660, 98626, 197252, 246565, 300361, 493130, 600722, 986260, 1201444, 1501805, 3003610, 3303971, 6007220, 6607942, 13215884, 16519855, 33039710, 66079420]

約数ペア:

[(1, 66079420), (2, 33039710), (4, 16519855), (5, 13215884), (10, 6607942), (11, 6007220), (20, 3303971), (22, 3003610), (44, 1501805), (55, 1201444), (67, 986260), (110, 600722), (134, 493130), (220, 300361), (268, 246565), (335, 197252), (670, 98626), (737, 89660), (1340, 49313), (1474, 44830), (2948, 22415), (3685, 17932), (4483, 14740), (7370, 8966)]