144563020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54347}}^1$

素因数の和:54382

約数の個数: 48

約数和(自身を含む): 365218560

約数和(自身を除く): 220655540

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, 54347, 108694, 217388, 271735, 380429, 543470, 760858, 1032593, 1086940, 1521716, 1902145, 2065186, 3804290, 4130372, 5162965, 7228151, 7608580, 10325930, 14456302, 20651860, 28912604, 36140755, 72281510, 144563020]

約数ペア:

[(1, 144563020), (2, 72281510), (4, 36140755), (5, 28912604), (7, 20651860), (10, 14456302), (14, 10325930), (19, 7608580), (20, 7228151), (28, 5162965), (35, 4130372), (38, 3804290), (70, 2065186), (76, 1902145), (95, 1521716), (133, 1086940), (140, 1032593), (190, 760858), (266, 543470), (380, 380429), (532, 271735), (665, 217388), (1330, 108694), (2660, 54347)]