157080980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59053}}^1$

素因数の和:59088

約数の個数: 48

約数和(自身を含む): 396842880

約数和(自身を除く): 239761900

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, 59053, 118106, 236212, 295265, 413371, 590530, 826742, 1122007, 1181060, 1653484, 2066855, 2244014, 4133710, 4488028, 5610035, 7854049, 8267420, 11220070, 15708098, 22440140, 31416196, 39270245, 78540490, 157080980]

約数ペア:

[(1, 157080980), (2, 78540490), (4, 39270245), (5, 31416196), (7, 22440140), (10, 15708098), (14, 11220070), (19, 8267420), (20, 7854049), (28, 5610035), (35, 4488028), (38, 4133710), (70, 2244014), (76, 2066855), (95, 1653484), (133, 1181060), (140, 1122007), (190, 826742), (266, 590530), (380, 413371), (532, 295265), (665, 236212), (1330, 118106), (2660, 59053)]