90971650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23629}}^1$

素因数の和:23659

約数の個数: 48

約数和(自身を含む): 210968640

約数和(自身を除く): 119996990

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, 23629, 47258, 118145, 165403, 236290, 259919, 330806, 519838, 590725, 827015, 1181450, 1299595, 1654030, 1819433, 2599190, 3638866, 4135075, 6497975, 8270150, 9097165, 12995950, 18194330, 45485825, 90971650]

約数ペア:

[(1, 90971650), (2, 45485825), (5, 18194330), (7, 12995950), (10, 9097165), (11, 8270150), (14, 6497975), (22, 4135075), (25, 3638866), (35, 2599190), (50, 1819433), (55, 1654030), (70, 1299595), (77, 1181450), (110, 827015), (154, 590725), (175, 519838), (275, 330806), (350, 259919), (385, 236290), (550, 165403), (770, 118145), (1925, 47258), (3850, 23629)]