139923770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3793}}^1$

素因数の和:3855

約数の個数: 64

約数和(自身を含む): 314689536

約数和(自身を除く): 174765766

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 527, 595, 1054, 1085, 1190, 2170, 2635, 3689, 3793, 5270, 7378, 7586, 18445, 18965, 26551, 36890, 37930, 53102, 64481, 117583, 128962, 132755, 235166, 265510, 322405, 451367, 587915, 644810, 823081, 902734, 1175830, 1646162, 1998911, 2256835, 3997822, 4115405, 4513670, 8230810, 9994555, 13992377, 19989110, 27984754, 69961885, 139923770]

約数ペア:

[(1, 139923770), (2, 69961885), (5, 27984754), (7, 19989110), (10, 13992377), (14, 9994555), (17, 8230810), (31, 4513670), (34, 4115405), (35, 3997822), (62, 2256835), (70, 1998911), (85, 1646162), (119, 1175830), (155, 902734), (170, 823081), (217, 644810), (238, 587915), (310, 451367), (434, 322405), (527, 265510), (595, 235166), (1054, 132755), (1085, 128962), (1190, 117583), (2170, 64481), (2635, 53102), (3689, 37930), (3793, 36890), (5270, 26551), (7378, 18965), (7586, 18445)]