224017780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 563576832

約数和(自身を除く): 339559052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 71, 124, 140, 142, 155, 217, 284, 310, 355, 434, 497, 620, 710, 727, 868, 994, 1085, 1420, 1454, 1988, 2170, 2201, 2485, 2908, 3635, 4340, 4402, 4970, 5089, 7270, 8804, 9940, 10178, 11005, 14540, 15407, 20356, 22010, 22537, 25445, 30814, 44020, 45074, 50890, 51617, 61628, 77035, 90148, 101780, 103234, 112685, 154070, 157759, 206468, 225370, 258085, 308140, 315518, 361319, 450740, 516170, 631036, 722638, 788795, 1032340, 1445276, 1577590, 1600127, 1806595, 3155180, 3200254, 3613190, 6400508, 7226380, 8000635, 11200889, 16001270, 22401778, 32002540, 44803556, 56004445, 112008890, 224017780]

約数ペア:

[(1, 224017780), (2, 112008890), (4, 56004445), (5, 44803556), (7, 32002540), (10, 22401778), (14, 16001270), (20, 11200889), (28, 8000635), (31, 7226380), (35, 6400508), (62, 3613190), (70, 3200254), (71, 3155180), (124, 1806595), (140, 1600127), (142, 1577590), (155, 1445276), (217, 1032340), (284, 788795), (310, 722638), (355, 631036), (434, 516170), (497, 450740), (620, 361319), (710, 315518), (727, 308140), (868, 258085), (994, 225370), (1085, 206468), (1420, 157759), (1454, 154070), (1988, 112685), (2170, 103234), (2201, 101780), (2485, 90148), (2908, 77035), (3635, 61628), (4340, 51617), (4402, 50890), (4970, 45074), (5089, 44020), (7270, 30814), (8804, 25445), (9940, 22537), (10178, 22010), (11005, 20356), (14540, 15407)]