56863580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 126658560

約数和(自身を除く): 69794980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 991, 1510, 1982, 2869, 3020, 3964, 4955, 5738, 9910, 11476, 14345, 18829, 19820, 28690, 37658, 57380, 75316, 94145, 149641, 188290, 299282, 376580, 598564, 748205, 1496410, 2843179, 2992820, 5686358, 11372716, 14215895, 28431790, 56863580]

約数ペア:

[(1, 56863580), (2, 28431790), (4, 14215895), (5, 11372716), (10, 5686358), (19, 2992820), (20, 2843179), (38, 1496410), (76, 748205), (95, 598564), (151, 376580), (190, 299282), (302, 188290), (380, 149641), (604, 94145), (755, 75316), (991, 57380), (1510, 37658), (1982, 28690), (2869, 19820), (3020, 18829), (3964, 14345), (4955, 11476), (5738, 9910)]