118475156780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4549}}^1\times {\mathrm{18341}}^1$

素因数の和:22970

約数の個数: 48

約数和(自身を含む): 252371246400

約数和(自身を除く): 133896089620

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4549, 9098, 18196, 18341, 22745, 36682, 45490, 73364, 90980, 91705, 183410, 322979, 366820, 645958, 1291916, 1302211, 1614895, 2604422, 3229790, 5208844, 6459580, 6511055, 13022110, 26044220, 83433209, 166866418, 333732836, 417166045, 834332090, 1668664180, 5923757839, 11847515678, 23695031356, 29618789195, 59237578390, 118475156780]

約数ペア:

[(1, 118475156780), (2, 59237578390), (4, 29618789195), (5, 23695031356), (10, 11847515678), (20, 5923757839), (71, 1668664180), (142, 834332090), (284, 417166045), (355, 333732836), (710, 166866418), (1420, 83433209), (4549, 26044220), (9098, 13022110), (18196, 6511055), (18341, 6459580), (22745, 5208844), (36682, 3229790), (45490, 2604422), (73364, 1614895), (90980, 1302211), (91705, 1291916), (183410, 645958), (322979, 366820)]