67416260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 145903296

約数和(自身を除く): 78487036

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 277, 283, 430, 554, 566, 860, 1108, 1132, 1385, 1415, 2770, 2830, 5540, 5660, 11911, 12169, 23822, 24338, 47644, 48676, 59555, 60845, 78391, 119110, 121690, 156782, 238220, 243380, 313564, 391955, 783910, 1567820, 3370813, 6741626, 13483252, 16854065, 33708130, 67416260]

約数ペア:

[(1, 67416260), (2, 33708130), (4, 16854065), (5, 13483252), (10, 6741626), (20, 3370813), (43, 1567820), (86, 783910), (172, 391955), (215, 313564), (277, 243380), (283, 238220), (430, 156782), (554, 121690), (566, 119110), (860, 78391), (1108, 60845), (1132, 59555), (1385, 48676), (1415, 47644), (2770, 24338), (2830, 23822), (5540, 12169), (5660, 11911)]