85758780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75227}}^1$

素因数の和:75258

約数の個数: 48

約数和(自身を含む): 252766080

約数和(自身を除く): 167007300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 75227, 150454, 225681, 300908, 376135, 451362, 752270, 902724, 1128405, 1429313, 1504540, 2256810, 2858626, 4287939, 4513620, 5717252, 7146565, 8575878, 14293130, 17151756, 21439695, 28586260, 42879390, 85758780]

約数ペア:

[(1, 85758780), (2, 42879390), (3, 28586260), (4, 21439695), (5, 17151756), (6, 14293130), (10, 8575878), (12, 7146565), (15, 5717252), (19, 4513620), (20, 4287939), (30, 2858626), (38, 2256810), (57, 1504540), (60, 1429313), (76, 1128405), (95, 902724), (114, 752270), (190, 451362), (228, 376135), (285, 300908), (380, 225681), (570, 150454), (1140, 75227)]