157214220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90353}}^1$

素因数の和:90394

約数の個数: 48

約数和(自身を含む): 455384160

約数和(自身を除く): 298169940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 90353, 180706, 271059, 361412, 451765, 542118, 903530, 1084236, 1355295, 1807060, 2620237, 2710590, 5240474, 5421180, 7860711, 10480948, 13101185, 15721422, 26202370, 31442844, 39303555, 52404740, 78607110, 157214220]

約数ペア:

[(1, 157214220), (2, 78607110), (3, 52404740), (4, 39303555), (5, 31442844), (6, 26202370), (10, 15721422), (12, 13101185), (15, 10480948), (20, 7860711), (29, 5421180), (30, 5240474), (58, 2710590), (60, 2620237), (87, 1807060), (116, 1355295), (145, 1084236), (174, 903530), (290, 542118), (348, 451765), (435, 361412), (580, 271059), (870, 180706), (1740, 90353)]