85769800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22571}}^1$

素因数の和:22606

約数の個数: 48

約数和(自身を含む): 209919600

約数和(自身を除く): 124149800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 22571, 45142, 90284, 112855, 180568, 225710, 428849, 451420, 564275, 857698, 902840, 1128550, 1715396, 2144245, 2257100, 3430792, 4288490, 4514200, 8576980, 10721225, 17153960, 21442450, 42884900, 85769800]

約数ペア:

[(1, 85769800), (2, 42884900), (4, 21442450), (5, 17153960), (8, 10721225), (10, 8576980), (19, 4514200), (20, 4288490), (25, 3430792), (38, 2257100), (40, 2144245), (50, 1715396), (76, 1128550), (95, 902840), (100, 857698), (152, 564275), (190, 451420), (200, 428849), (380, 225710), (475, 180568), (760, 112855), (950, 90284), (1900, 45142), (3800, 22571)]