72645650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18869}}^1$

素因数の和:18899

約数の個数: 48

約数和(自身を含む): 168471360

約数和(自身を除く): 95825710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 18869, 37738, 94345, 132083, 188690, 207559, 264166, 415118, 471725, 660415, 943450, 1037795, 1320830, 1452913, 2075590, 2905826, 3302075, 5188975, 6604150, 7264565, 10377950, 14529130, 36322825, 72645650]

約数ペア:

[(1, 72645650), (2, 36322825), (5, 14529130), (7, 10377950), (10, 7264565), (11, 6604150), (14, 5188975), (22, 3302075), (25, 2905826), (35, 2075590), (50, 1452913), (55, 1320830), (70, 1037795), (77, 943450), (110, 660415), (154, 471725), (175, 415118), (275, 264166), (350, 207559), (385, 188690), (550, 132083), (770, 94345), (1925, 37738), (3850, 18869)]