87190170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61837}}^1$

素因数の和:61894

約数の個数: 32

約数和(自身を含む): 213712128

約数和(自身を除く): 126521958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 61837, 123674, 185511, 309185, 371022, 618370, 927555, 1855110, 2906339, 5812678, 8719017, 14531695, 17438034, 29063390, 43595085, 87190170]

約数ペア:

[(1, 87190170), (2, 43595085), (3, 29063390), (5, 17438034), (6, 14531695), (10, 8719017), (15, 5812678), (30, 2906339), (47, 1855110), (94, 927555), (141, 618370), (235, 371022), (282, 309185), (470, 185511), (705, 123674), (1410, 61837)]