143509660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53951}}^1$

素因数の和:53986

約数の個数: 48

約数和(自身を含む): 362557440

約数和(自身を除く): 219047780

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, 53951, 107902, 215804, 269755, 377657, 539510, 755314, 1025069, 1079020, 1510628, 1888285, 2050138, 3776570, 4100276, 5125345, 7175483, 7553140, 10250690, 14350966, 20501380, 28701932, 35877415, 71754830, 143509660]

約数ペア:

[(1, 143509660), (2, 71754830), (4, 35877415), (5, 28701932), (7, 20501380), (10, 14350966), (14, 10250690), (19, 7553140), (20, 7175483), (28, 5125345), (35, 4100276), (38, 3776570), (70, 2050138), (76, 1888285), (95, 1510628), (133, 1079020), (140, 1025069), (190, 755314), (266, 539510), (380, 377657), (532, 269755), (665, 215804), (1330, 107902), (2660, 53951)]