39681950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{937}}^1$

素因数の和:978

約数の個数: 72

約数和(自身を含む): 92816976

約数和(自身を除く): 53135026

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 121, 154, 175, 242, 275, 350, 385, 550, 605, 770, 847, 937, 1210, 1694, 1874, 1925, 3025, 3850, 4235, 4685, 6050, 6559, 8470, 9370, 10307, 13118, 20614, 21175, 23425, 32795, 42350, 46850, 51535, 65590, 72149, 103070, 113377, 144298, 163975, 226754, 257675, 327950, 360745, 515350, 566885, 721490, 793639, 1133770, 1587278, 1803725, 2834425, 3607450, 3968195, 5668850, 7936390, 19840975, 39681950]

約数ペア:

[(1, 39681950), (2, 19840975), (5, 7936390), (7, 5668850), (10, 3968195), (11, 3607450), (14, 2834425), (22, 1803725), (25, 1587278), (35, 1133770), (50, 793639), (55, 721490), (70, 566885), (77, 515350), (110, 360745), (121, 327950), (154, 257675), (175, 226754), (242, 163975), (275, 144298), (350, 113377), (385, 103070), (550, 72149), (605, 65590), (770, 51535), (847, 46850), (937, 42350), (1210, 32795), (1694, 23425), (1874, 21175), (1925, 20614), (3025, 13118), (3850, 10307), (4235, 9370), (4685, 8470), (6050, 6559)]