77499290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3419

約数の個数: 48

約数和(自身を含む): 161451360

約数和(自身を除く): 83952070

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 3371, 4598, 6742, 11495, 16855, 22990, 33710, 37081, 64049, 74162, 128098, 185405, 320245, 370810, 407891, 640490, 704539, 815782, 1409078, 2039455, 3522695, 4078910, 7045390, 7749929, 15499858, 38749645, 77499290]

約数ペア:

[(1, 77499290), (2, 38749645), (5, 15499858), (10, 7749929), (11, 7045390), (19, 4078910), (22, 3522695), (38, 2039455), (55, 1409078), (95, 815782), (110, 704539), (121, 640490), (190, 407891), (209, 370810), (242, 320245), (418, 185405), (605, 128098), (1045, 74162), (1210, 64049), (2090, 37081), (2299, 33710), (3371, 22990), (4598, 16855), (6742, 11495)]