26415990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 44501130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 227, 270, 431, 454, 681, 862, 1135, 1293, 1362, 2043, 2155, 2270, 2586, 3405, 3879, 4086, 4310, 6129, 6465, 6810, 7758, 10215, 11637, 12258, 12930, 19395, 20430, 23274, 30645, 38790, 58185, 61290, 97837, 116370, 195674, 293511, 489185, 587022, 880533, 978370, 1467555, 1761066, 2641599, 2935110, 4402665, 5283198, 8805330, 13207995, 26415990]

約数ペア:

[(1, 26415990), (2, 13207995), (3, 8805330), (5, 5283198), (6, 4402665), (9, 2935110), (10, 2641599), (15, 1761066), (18, 1467555), (27, 978370), (30, 880533), (45, 587022), (54, 489185), (90, 293511), (135, 195674), (227, 116370), (270, 97837), (431, 61290), (454, 58185), (681, 38790), (862, 30645), (1135, 23274), (1293, 20430), (1362, 19395), (2043, 12930), (2155, 12258), (2270, 11637), (2586, 10215), (3405, 7758), (3879, 6810), (4086, 6465), (4310, 6129)]