52487120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4933}}^1$

素因数の和:4972

約数の個数: 80

約数和(自身を含む): 146835840

約数和(自身を除く): 94348720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 4933, 5320, 9866, 10640, 19732, 24665, 34531, 39464, 49330, 69062, 78928, 93727, 98660, 138124, 172655, 187454, 197320, 276248, 345310, 374908, 394640, 468635, 552496, 656089, 690620, 749816, 937270, 1312178, 1381240, 1499632, 1874540, 2624356, 2762480, 3280445, 3749080, 5248712, 6560890, 7498160, 10497424, 13121780, 26243560, 52487120]

約数ペア:

[(1, 52487120), (2, 26243560), (4, 13121780), (5, 10497424), (7, 7498160), (8, 6560890), (10, 5248712), (14, 3749080), (16, 3280445), (19, 2762480), (20, 2624356), (28, 1874540), (35, 1499632), (38, 1381240), (40, 1312178), (56, 937270), (70, 749816), (76, 690620), (80, 656089), (95, 552496), (112, 468635), (133, 394640), (140, 374908), (152, 345310), (190, 276248), (266, 197320), (280, 187454), (304, 172655), (380, 138124), (532, 98660), (560, 93727), (665, 78928), (760, 69062), (1064, 49330), (1330, 39464), (1520, 34531), (2128, 24665), (2660, 19732), (4933, 10640), (5320, 9866)]