108051020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70163}}^1$

素因数の和:70190

約数の個数: 48

約数和(自身を含む): 282901248

約数和(自身を除く): 174850228

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 70163, 140326, 280652, 350815, 491141, 701630, 771793, 982282, 1403260, 1543586, 1964564, 2455705, 3087172, 3858965, 4911410, 5402551, 7717930, 9822820, 10805102, 15435860, 21610204, 27012755, 54025510, 108051020]

約数ペア:

[(1, 108051020), (2, 54025510), (4, 27012755), (5, 21610204), (7, 15435860), (10, 10805102), (11, 9822820), (14, 7717930), (20, 5402551), (22, 4911410), (28, 3858965), (35, 3087172), (44, 2455705), (55, 1964564), (70, 1543586), (77, 1403260), (110, 982282), (140, 771793), (154, 701630), (220, 491141), (308, 350815), (385, 280652), (770, 140326), (1540, 70163)]