51106580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19213}}^1$

素因数の和:19248

約数の個数: 48

約数和(自身を含む): 129118080

約数和(自身を除く): 78011500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 19213, 38426, 76852, 96065, 134491, 192130, 268982, 365047, 384260, 537964, 672455, 730094, 1344910, 1460188, 1825235, 2555329, 2689820, 3650470, 5110658, 7300940, 10221316, 12776645, 25553290, 51106580]

約数ペア:

[(1, 51106580), (2, 25553290), (4, 12776645), (5, 10221316), (7, 7300940), (10, 5110658), (14, 3650470), (19, 2689820), (20, 2555329), (28, 1825235), (35, 1460188), (38, 1344910), (70, 730094), (76, 672455), (95, 537964), (133, 384260), (140, 365047), (190, 268982), (266, 192130), (380, 134491), (532, 96065), (665, 76852), (1330, 38426), (2660, 19213)]