103469180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5231}}^1$

素因数の和:5306

約数の個数: 48

約数和(自身を含む): 232049664

約数和(自身を除く): 128580484

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 5231, 9890, 10462, 19780, 20924, 26155, 52310, 104620, 120313, 224933, 240626, 449866, 481252, 601565, 899732, 1124665, 1203130, 2249330, 2406260, 4498660, 5173459, 10346918, 20693836, 25867295, 51734590, 103469180]

約数ペア:

[(1, 103469180), (2, 51734590), (4, 25867295), (5, 20693836), (10, 10346918), (20, 5173459), (23, 4498660), (43, 2406260), (46, 2249330), (86, 1203130), (92, 1124665), (115, 899732), (172, 601565), (215, 481252), (230, 449866), (430, 240626), (460, 224933), (860, 120313), (989, 104620), (1978, 52310), (3956, 26155), (4945, 20924), (5231, 19780), (9890, 10462)]