49370220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1747}}^1$

素因数の和:1919

約数の個数: 72

約数和(自身を含む): 150796464

約数和(自身を除く): 101426244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1747, 1884, 2355, 2826, 3140, 3494, 4710, 5241, 5652, 6988, 7065, 8735, 9420, 10482, 14130, 15723, 17470, 20964, 26205, 28260, 31446, 34940, 52410, 62892, 78615, 104820, 157230, 274279, 314460, 548558, 822837, 1097116, 1371395, 1645674, 2468511, 2742790, 3291348, 4114185, 4937022, 5485580, 8228370, 9874044, 12342555, 16456740, 24685110, 49370220]

約数ペア:

[(1, 49370220), (2, 24685110), (3, 16456740), (4, 12342555), (5, 9874044), (6, 8228370), (9, 5485580), (10, 4937022), (12, 4114185), (15, 3291348), (18, 2742790), (20, 2468511), (30, 1645674), (36, 1371395), (45, 1097116), (60, 822837), (90, 548558), (157, 314460), (180, 274279), (314, 157230), (471, 104820), (628, 78615), (785, 62892), (942, 52410), (1413, 34940), (1570, 31446), (1747, 28260), (1884, 26205), (2355, 20964), (2826, 17470), (3140, 15723), (3494, 14130), (4710, 10482), (5241, 9420), (5652, 8735), (6988, 7065)]