57712460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3402

約数の個数: 48

約数和(自身を含む): 132506976

約数和(自身を除く): 74794516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3313, 3484, 4355, 6626, 8710, 13252, 16565, 17420, 33130, 43069, 66260, 86138, 172276, 215345, 221971, 430690, 443942, 861380, 887884, 1109855, 2219710, 2885623, 4439420, 5771246, 11542492, 14428115, 28856230, 57712460]

約数ペア:

[(1, 57712460), (2, 28856230), (4, 14428115), (5, 11542492), (10, 5771246), (13, 4439420), (20, 2885623), (26, 2219710), (52, 1109855), (65, 887884), (67, 861380), (130, 443942), (134, 430690), (260, 221971), (268, 215345), (335, 172276), (670, 86138), (871, 66260), (1340, 43069), (1742, 33130), (3313, 17420), (3484, 16565), (4355, 13252), (6626, 8710)]