56463820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21227}}^1$

素因数の和:21262

約数の個数: 48

約数和(自身を含む): 142652160

約数和(自身を除く): 86188340

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, 21227, 42454, 84908, 106135, 148589, 212270, 297178, 403313, 424540, 594356, 742945, 806626, 1485890, 1613252, 2016565, 2823191, 2971780, 4033130, 5646382, 8066260, 11292764, 14115955, 28231910, 56463820]

約数ペア:

[(1, 56463820), (2, 28231910), (4, 14115955), (5, 11292764), (7, 8066260), (10, 5646382), (14, 4033130), (19, 2971780), (20, 2823191), (28, 2016565), (35, 1613252), (38, 1485890), (70, 806626), (76, 742945), (95, 594356), (133, 424540), (140, 403313), (190, 297178), (266, 212270), (380, 148589), (532, 106135), (665, 84908), (1330, 42454), (2660, 21227)]