122949202420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69779}}^1\times {\mathrm{8009}}^1$

素因数の和:77808

約数の個数: 48

約数和(自身を含む): 281704651200

約数和(自身を除く): 158755448780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 8009, 16018, 32036, 40045, 69779, 80090, 88099, 139558, 160180, 176198, 279116, 348895, 352396, 440495, 697790, 767569, 880990, 1395580, 1535138, 1761980, 3070276, 3837845, 7675690, 15351380, 558860011, 1117720022, 2235440044, 2794300055, 5588600110, 6147460121, 11177200220, 12294920242, 24589840484, 30737300605, 61474601210, 122949202420]

約数ペア:

[(1, 122949202420), (2, 61474601210), (4, 30737300605), (5, 24589840484), (10, 12294920242), (11, 11177200220), (20, 6147460121), (22, 5588600110), (44, 2794300055), (55, 2235440044), (110, 1117720022), (220, 558860011), (8009, 15351380), (16018, 7675690), (32036, 3837845), (40045, 3070276), (69779, 1761980), (80090, 1535138), (88099, 1395580), (139558, 880990), (160180, 767569), (176198, 697790), (279116, 440495), (348895, 352396)]