51354380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33347}}^1$

素因数の和:33374

約数の個数: 48

約数和(自身を含む): 134459136

約数和(自身を除く): 83104756

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, 33347, 66694, 133388, 166735, 233429, 333470, 366817, 466858, 666940, 733634, 933716, 1167145, 1467268, 1834085, 2334290, 2567719, 3668170, 4668580, 5135438, 7336340, 10270876, 12838595, 25677190, 51354380]

約数ペア:

[(1, 51354380), (2, 25677190), (4, 12838595), (5, 10270876), (7, 7336340), (10, 5135438), (11, 4668580), (14, 3668170), (20, 2567719), (22, 2334290), (28, 1834085), (35, 1467268), (44, 1167145), (55, 933716), (70, 733634), (77, 666940), (110, 466858), (140, 366817), (154, 333470), (220, 233429), (308, 166735), (385, 133388), (770, 66694), (1540, 33347)]